Windows is still undersupported as a tablet OS, and the whole device is still weirdly top - heavy because of design. (businessinsider.com)
While it offers many setting options, some moms have reported that the lower settings don't really do much at all, and just add to the overall feeling that this whole device is a bit more complicated than it needs to be. (momming.com)
Instead of taking it apart to clean it, you can simply run the whole device under water. (geekwrapped.com)