Here's an interesting bit of data from Marco Arment. He created a script to find the most commonly-used words in 1-star and 5-star App Store reviews. His script scanned the top 100 apps in every category, ignoring duplicates. Here's what he found.
The most frequently-used words in 5-star app reviews were:
Awesome
Worth
Thanks
Amazing
Simple
Perfect
Everything
Ever
Must
iPod
Before
Found
Store
Never
Recommend
Done
Take
Always
Touch
An interesting list. As Marco points out, note that "simple" is in
