I don't like all the dirty little hand prints from opening it.
I don't like how those dirty little hands never close it.
I don't like how I lay in bed at night while Jason's out of town realizing that there is only a wall of glass seperating us from the crazies out there (not to mention they are so easy to open even without breaking the glass. A security salesman demonstrated it to me, I should know)
BUT I do like how it kept my kids entertained for 57 minutes.