I know to hold the button down part way and get the subject in the box, but the box jumps around and won't go where I want it. Do you just keep pushing the button and moving the camera slightly? Is there a better way? If I hold the button down and at the same time move the box to my desired site it gives me blurry. What is the box looking for? I think I would do better with these guys if the box could just read my mind at lightning speed.