I have an imac from December here at work, and an intel mac from last month at home. BOTH mighty "mice" have scroll button problems. It gets stuck almost like its clogged when scrolling towards me (down a page). We had this problem with one when they first came out, but it was purchased AT the apple store, so when we took it back there it was exchanged no problem..but both of these came from online purchases and were included with the machines.....does anyone know the policy with these things? I can't really send my mice away to be replaced.....i have nothing to use for back ups. Anyone know if i can take it directly to the apple store? This may have been posted before so I apologize if that's the case....any help would be greatly appreciated! Thanks.