Bought one of these last time they were on Woot. All in all its a decent little unit, but there are some things that I wish they would have mentioned (or I would have researched) the first time around.
The unit is great for day trips and hikes. There is a special geocaching function if you’re into that kind of thing that makes it fun and easy.
The satelite map that is pre-loaded on the device is adequate for hiking and the like but cannot be used for turn-by turn city navigation effectively. Even if you were to purchas more detailed maps they have a limit of a 3km radius (i believe).
Also, the subscription to the XM service for weather is ridiculously overpriced. There is only one level of service with an activation cost of $100 and a further charge of $99.99 for every month of use. This is above and beyond the much cheaper price you’d pay to have it act as a radio reciever.
All in all, its a decent device for day to day users. Wasn’t all that hard to set up and the battery life is decent (which is great cause you cant replace them). If you’re looking at the amazing weather functions, don’t plan on being able to use them unless you are willing to shell out double the price you pay for it within the first month.