Pros
You will get decent work and learning opportunity (if you get time), and that is about it on technical side. On the other hand, you will get a good crash course on dirty politics, hypocrisy and biased views, which will indeed make you stronger for your next venture.
Cons
To begin with, recruiters of the company will lure you in with rosy promises with sky high stock valuations, and you will realize the blatant lie soon enough. Now you are inside the booby trap of incessant false promises, where you will be treated as second class citizen while you slave you day away. This is one of the most opaque company I have seen, where starting from my immediate group till the top of the management chain, it is so bureaucratic that no one knows what the person one level up is planning to do. You will find preach and claim of honesty, but dishonesty is in the blood of the company, and recruitment department takes the throne there. The IT department is the laziest I have seen.