I am looking to buy a GPS for several reasons. To not get lost of course, mark locations of blinds, fields, where the birds are roosting, etc. I was just wondering if any of you guys used GPS and how you like them. Right now I am looking at Garmins in the $200-$300 price range because I want one with the color screen and enough memory to hold lots of maps. Any suggestions on models and features would be great, also ease of use is a main factor I am looking at. Thanks