I have finally given up on my Garmin Vista HCX.. It is less than two years old but will not take me to waypoints that I either "mark" myself or enter the coordinates from somewhere else. The electric compass arrow will point in the correct direction until I get within @ 200 feet and then it will go wild and point all over the place. I have talked to Garmin many times and can't get the issue resolved. This is a handheld unit. I have read on other forums that electric lines can mess up a gps. There is a 500 KV transmission line crossing the Illinois Bayou on Lake Dardanelle, so I use this there a lot. Does anyone else have this problem with their GPS in this area? What kind of GPS do you use that you really like? I need some advise and would prefer a handheld- so I can use it for hunting- but would consider a permanent mount unit. I for sure want the compass feature on any unit I get. Thanks.