Ok hopefully the last question about me and my GPS ) I got the north map set for and took off for the lake. Does anyone else have issues with the maps being way wrong. As an example Carlyle lake in IL is huge. There is an old pump silo out in the middle of the lake and it also shows on the map. Problem is when I pulled up next to the silo and then looked at the gps It showed me about 1/2 to a mile past is already. Would this be the map being wrong or is it a possiblity that something is set wrong in my GPS???? Also the cursor never seems to be pointing the right way if I am going slow.