This is the first GPS unit I’ve ever owned. I’m an avid hiker and I also enjoy backpacking. I’m also an occasional geocacher. I purchased this GPS as a supplement to the traditional map & compass. I use it primarily to mark trail heads, track my location when hiking, and navigate the forest roads in the Nicolet & Ottawa National Forests.

ACQUIRING SATELLITES/LOCATING POSITION (5/5 stars): This unit has excellent sensitivity. It can acquire satellites and determine my position while inside my home. The performance was also excellent under a dense forest canopy. It also acquires a position quite quickly.

EASE OF USE (3/5 stars): I’m a gadget junkie and tech geek in general. I rarely need to read a manual to figure out how a piece of electronics works. I must admit that I had a little difficulty with this GPS. The learning-curve was a bit steeper than I anticipated, but after a couple of weekends of constant use, I managed to figure everything out. The user interface isn’t intuitive, so it takes some time to learn how to navigate through the menus. I don’t consider this a major negative for the unit. The user interface seems similar to many other GPS units, so experienced GPS users will probably experience few issues operating this one. First-time users should expect to spend a few hours in the field with the unit and manual before feeling comfortable with the controls.

FEATURES (4/5 stars): The unit offers a lot of customization options. As a hiker and backpacker, I find the altimeter and compass very helpful. The microSD card support is a great feature, and I own 2 of the specialized TOPO map cards for use with this unit (Great Lakes Region & East Coast Region). The microSD card support frees you from having to constantly connect the GPS to the computer to upload a new section of map into the unit. This is particularly important to me since I’m a Mac user and Garmin doesn’t currently support Mac OS X (although I’m told that they will have a Mac OS X version of their map products on the market by year-end). The unit ships with a great set of icons that can be assigned to your waypoint markers. The icons allow you to easily identify different waypoint categories by the icon displayed on the map. For instance, it allows me to mark a trail head using the “hiking” icon, and then mark a campsite along that trail using a “camping” icon. The trip computer is a fantastic hiking/backpacking companion. It tracks the number of miles you have hiked, moving & stopped time, max & overall speeds, etc. The “tracking” feature is one of the most useful. It automatically creates a track log for your trip. It diplays the track as an overlay on the terrain map so you can see exactly where you are currently and where you came from. The track log is a life-saving feature and it is the one that I rely on most when I’m in the forest. The Sun and Moon page is a nice feature to use when you are overnighting in the forest and want to get an idea of when to begin your day or start setting up basecamp.

GEOCACHING (4/5 stars): The unit offers a special geocache menu that keeps track of the caches that you uploaded into the unit and have yet to find. Since I have a Mac, I’m not able to hook the unit up to my computer and upload the waypoints from geocaching.com. I manually enter the waypoints from the information provided on the web site. The manual provides *no* information on how to manually enter geocache waypoints — I figured it out on my own. The manual also did a poor job of explaining how to mark a cache as “found” in your GPS so it automatically updates the cache status and enters the “find” date/time in the calendar. Once you figure out how to do everything, it does a good job of managing your geocaches.

DESIGN OF UNIT (5/5 stars): The unit looks rugged and seems to be designed to handle the rigors of outdoor use. The subdued color scheme makes it an ideal backwoods companion. The layout of the buttons is logical and they are easy to use.

MAP SOFTWARE (3/4 stars): I use the Garmin TOPO map software (preloaded on the microSD cards). I think the maps are average. I find that, in some areas of Nicolet National Forest, the map software provides a lot of detail and accurate forest road information, but in other sections it has barely any information at all. The inaccuracy of the map is probably the most irritating issue with the unit. I find that I still have to consult my DeLorme Gazetteer to get accurate road information in certain parts of the forest. My expectation of the unit when I purchased it was that it would take over the role as my primary navigator, and I’d only consult the Gazetteer in case of emergency. I was a little disappointed when I discovered that the Garmin map software wasn’t an adequate replacement.

ROUTE-CALCULATION/CAR-NAVIGATION (1/5 stars): The route calculation function is the biggest failure of this unit. The routes that this unit recommends defies logic in many cases. I asked the unit to create a route to take me from my home to my favorite trail head in the forest. The route it recommended was acceptable until it had to figure county and forest roads into its trip plan. The unit seemed to become confused and, had I followed its directions, would have routed me directly into the trunk of a giant tamarack. The route appeared to be too complicated for the unit, so it just drew a straight line to the trail head from the nearest state highway — ignoring instructions to follow roads only. The unit has failed to compute an accurate route nearly every time I asked it to do so. It doesn’t even do a good job of trip planning from one large city to another using major roads. I should point out that this GPS wasn’t designed for these functions (route-calculation/auto-navigation). It can perform them, but the unit is intended to be used in offroad and backwoods type environments. If you require a GPS for use in your car, then I recommend that you buy one designed specifically for that purpose. I don’t consider the unit’s poor performance in this area as a huge negative since it falls a little outside the unit’s area of expertise.

AREAS FOR IMPROVEMENT: The addition of the microSD card was a great feature, but it is almost criminal that the unit can’t use free space on the card for additional storage. My biggest complaint with the unit is that the limits on the number of waypoints, tracks, and routes seems arbitrary and almost inexcusable given the fact that the unit has almost limitless storage available through the use of microSD cards. I’d gladly pay extra money for a unit that allowed me to save the track log for every trail I hike, along with the waypoint for the trail head, without any internal limit on the total number I can save. This is a serious weakness for the unit, and is the only thing that prevents me from giving it a perfect 5 star rating. As a hiker, I hike several trails that follow old logging roads, cross other trails, or go “off-trail” in some areas. I find it irritating that even though I have a GPS, I still have to rely on memory to some extent, to remember which path I need to take at critical intersections. I understand I can mark those intersections with additional waypoints but, again, the unit limits the number of waypoints you can store. It also limits the number of tracks you can save.

OVERALL (4/5 stars): I think this is the best GPS currently available for hiking/backpacking. It excels in outdoors/backwoods environments and has all the features necessary to ensure that you are aware of your current position, the type of terrain you will encounter ahead, and how to return to your start position quickly and with ease. I feel confidant hiking into areas of the forest that I’m not familiar with using this unit as my guide. Potential buyers should be aware of some of the limitations that I mentioned in my review: 1) The unit’s route calculation, when using it as a GPS in your car, is awful. If you need a GPS for your car, then buy one designed for that purpose. 2) The Garmin maps are acceptable, but don’t expect them to have every country backroad documented. 3) The internal storage limits could cause problems for some users.

Icons: Ok the new icons are more cartoon like. None of them are hard to tell what the function is which is the point of an icon. It’s an artistic style choice some people will like it and some will not.

No alarm: I have about 10 devices with an alarm clock on them I don’t see where not including this feature is such a big deal.

No barometric trends while off: Garmin has stated this is a limitation of the new hardware. Useful if you’re in the back country and can’t get a weather radio broadcast. Otherwise a mostly unused feature.

Expectation of indoor reception: I can personally get reception in my house. This is not going to hold true for everyone. It’s still a GPS and needs a somewhat unobstructed view of the sky. The new receiver is a HUGE improvement over the old one though and gets a lock much faster and holds it better in terrain that is tough for a GPS to work in.

Over-Expectation of accuracy: People keep forgetting that this is still a consumer GPS and is limited as to the accuracy it can get. Just because the GPS says it’s got 3′ accuracy doesn’t mean it’s correct. The 60CS and the 60CSx calculate their accuracy differently.Since the 60CS claims it is more accurate people fully trust the number the GPS is reporting and claim the 60CSx is less accurate. This isn’t the case however in real world tests in clear skys both units have similar accuracy. However in challenging reception situations the 60CSx get better signal and is then “more accurate”.

GPS “Walking”: The 60CSx tends to walk around when stopped for a while causing the stopped time and distance traveled to be inaccurate. Garmin is aware of the problem and has stated it will be fixed with a firmware release.

Mini SD Card issues: This is the first offering by Garmin with a removable memory card. There are a few limitations however compared to other brands. First the cards are ONLY used to store maps. No waypoints, tracks, routes, etc. are stored on the cards. It would be nice to have these features but it doesn’t seem that this is something that will (or can??) be changed with a firmware update. People also complain that there is no way to view information about the memory card (Space left, file listing, etc.) since there is no way to add data without having the GPS hooked into MapSource this is a non-issue. You can’t write to it so why does it matter how much space is left? Oh and if you haven’t seen a Mini SD card in person, wow they are really tiny about the size of a fingernail. People without good dexterity might have issues changing the card.

This is a really great GPS. If you have a 60CS already you need to carefully weigh your decision to upgrade since this unit will really only add increased reception(not accuracy) and the removable memory card. If you’re upgrading from something other than a 60CS you’ll love it, I sure do.