Ok. Went to the apple store today; tried out the white slider on my iphone; long story short, couldn't get it out and the apple guy had to get a genius to wedge it out. I'd read about this before which is why I wanted to check. Some of the white cases are definitely defective. I don't know whether all of them are but I'm certainly going to wait a little while longer before buying. Either that or try them out. Can anyone confirm whether theirs is faulty or if it slips on or off easily. The white cases that is, not the black.