Pros
Interesting technology space. Some really terrific individual contributors trying to do the right thing.
Cons
Teams don't collaborate well. True collection of individual contributors focused on individual accomplishments. Very weak marketing leadership. Very little strategic planning and communication. Senior leaders who have been in place for a long time are tyrants and their poor (unprofessional) behavior is tolerated and accommodated. HR is non existent. All the negative things you may have heard about culture at Oracle has manifested within NetSuite. From a product perspective, while they proclaim that they are innovative, documentation and collateral is often years old -- why? because there has not been enough change to warrant updates. Proceed with caution!!