I purchased a GPSmap 60CS and am very pleased with it's basic performance. The base functons do exactly what they claim to do. I purchased the North America Navigation kit because I wanted to use the unit for driving, as well as hiking and fishing.
The hardware in the kit is great - the GPS fits perfectly in to the bracket and the friction mount can be used almost anywhere. I keep wanting to install the permanent mount, but why? So far the friction mount works great.
Now, the software. Of the 2 CDs, the second one was corrupt - right out of the box. I knew what was going on because I used to work for a software company that sent out the same kind of crappy product from time to time.
I heard bad things about their tech support, but I called them anyway. After a 20 minute wait, I got to talk to someone who seemed to care and really know their stuff. In a short while, the tech offered to personally burn new CDs and sent them to me. I got them in 2 days and they worked perfectly. I called again a few days later about some other questions and their support was great.
My biggest complaint is about tidal information on the GPS. On the base maps, there is detailed high/low tide information on many cities - which I love (being a fisherman). But when you install the maps, the tide information is gone. You can get the tide information back, but you have to wipe out the street info to do so.
As a computer geek, this package has very few flaws and many great features.

The cool friction dash mount is almost worth the price of the whole kit! No need to drill or glue. Well designed, non-slip "bean bag" filled with lead shot! City Select will be my third Garmin map set... already own MetroGuide and Topo USA... Even though all maps come from the same sources, it's hard to beat Garmin's overall maps. Their PC interface to the maps is great. So easy to pre-plan trips, print maps and trails on the PC and download to the GPS. Top notch...

I purchased a GPSMAP 60cs from Amazon and I also had problems installing the included WayPoint Manager Software onto my computer. I proceeded to contact Garmin Technical Support and they worked with my until I was able to get things up an running to my satisfaction. I was very impressed with the support I received from Garmin. mclark88 didn't say whether he/she contacted Garmin about the installation problem with the City Select Software. I would imagine that they would have been willing to help out.

I too own the Delorme software and do like it; however, it can't be downloaded onto the GPSMAP 60cs. You are sort of stuck with Garmin's MapSource software for this functionality. Some folks see this as a negative point about Garmin especially since their mapping software is pricey.

I don't actually own this particular kit, but am planning on purchasing it soon. I'll update this review when I eventually purchase it. In the meantime, I'll rate it 4 stars. (I wish you could just make comments and not have to rate it.)

I recently bought the this system and the City Select CDs would not install, insisting that I first put in the install CD. Based on this experience I am returned the product and will not use Garmin MapSource. I recommend switching to a DeLorme product and some other software.