the more you mess with it, the more you will tick it off. i still say it's a condy, not a bta. a condy will move all over until IT finds a place it likes. it won't care where YOU put it. if it doesn't like the location, it'll take a walk.
i don't know what you paid but i'm sure you probably paid too much if it was sold to you as a bta. you will either have to take it back if the lfs allows returns or you will just have to leave it alone till it finds where it wants to be. and that's no guarantee it'll stay in that spot forever.