Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hits the mark but misses in a couple of areas

First I have to say I'm a huge Apple fan. They slowly won me over from the PC side now I find PCs barely usable. That being said this is a very intuitive and usable productivity suite. It integrates wonderfully into OS X. That being said it does not support open document format yet (odt) or any of the open office formats.Additionally with Open Office for Mac being as good or better than MS Office and it's free. It makes it hard for me to justify paying any money for office productivity suite.