Pros
The benefits are unparalleled and I really enjoyed the causal work atmosphere. Also, the people were among the smartest I've ever worked with
Cons
Google definitely has a work-life balance problem. Also, some of the people had a very entitled and arrogant attitude, which was quite off-putting.
Advice to Senior Management
I think that you need to remember you motto of "don't be evil." Sometimes Google's shady business practices make me wonder if you've forgotten...