[there]

Also, excessive use of icons where text labels would be much clearer, as other commenters have said.

As a non-designer, I always use text labels in my applications because I can't make good graphics/icons, but it always seems like the applications lack polish because of it. I guess there is a happy medium to be found between no icons and the strict only-ambiguous-icons like Google switched to with Android 4 and their recent web property redesigns.