Anybody here use them,& what kind do you like best? I have a Gametracker & Ameristep I believe is the name of it.But the amerstep has aplastic film over the screen & makes it hard to see. I took it off but now I'm worried about my scent. The game tracker don't have the film over the screen and works great ,but was to small.Just wondering if the Ameristep will work just as good with the film off??