this gp be nicely set up and isnt too hard to operate . the bad side be that there be no website support for the US and it have a tracking problem . this could have be the one I have , but when you stop , gp keep flip you position around as if you be rotate in a circle . when you take off it have to reacquire you position . this be a problem if you be in a area with a lot of street where direction happen often . I would recommend get another gp from another company .