For unknown reasons I feel the need to say:

When I was babysitting I really disliked the wipe warmer. I know this is irrational, but I felt like it was unsanitary because it seemed to be warming the wipes to that special temperature that bacteria loves for growing. It sicked me out. I like a nice clean wipe at room temperature.

(But I will be cloth diapering and using cloth wipes anyways.)