Summary: I've had my 205 for about a month and have run with it about 15 or so runs. I think it's a much better unit than it's predecessor. I like the added features of the virtual partner and mapping. The USB interface is far superior and much faster than the old parallel port in the 201.

I ran about 2,500 miles on the 201 and hope to do far more with this one. I think if you're serious about training this is a great (and much better than anything out there) gps device. 6 marathons and counting and I wouldn't run with anything but a garmin.

Summary: This GPS unit is much better looking than previous models, as it isn't just a normal GPS unit turned sideways and attached to your wrist. It also gets a signal much faster than previous models (like the Foretrex 101 that my running partner had, which took up to 5 mins sometimes to acquire a signal before we could start our runs!) so it's very convenient and feels more like a watch. I also personally disagree with one of the previous reviews in terms of the wristband...I have very small wrists and this fits great, and isn't as sweat-inducing as the velcro band models are. It's too bad that it isn't designed for swimming (although it is waterproof) because it would be awesome for ocean swims for triathlon training. I love it, and feel like I'm getting more out of my workouts now that I have it...a great buy!

Summary: I use the unit for tracking my walking routines and the information gathered is very useful. I'm actually walking more since I got the unit because of that information.

The unit doesn't come with an adapter to charge in an automobile so you'll need one of those when electricity isn't readily available.

The rubber band can be difficult when wet or damp. Those with small wrists may find it doesn't fit well.

The audible alarm or beep is useless as it simply isn't loud enough to be heard by the user, especially when there is any background noise at all. A vibrate feature would be an excellent addition.

The control buttons are difficult at first but as you use the unit more and more I found them not to be a problem.

I think the unit is a valuable work out tool. I can't imagine walking without one now that I've used one.