Terrible attitude from upper management, lots of gossip and looking down on employees from their glass meeting room. One of the founders liked to shoot a basketball over people's heads and yelling, often to people that he was just complaining about as a sub-par employees behind the glass.
There was no real HR to speak to about issues and they cannot even get hiring or firing paperwork correct. It took months to get all of the benefits and they withheld 401K benefits.
They did not encourage quality or thought, they encouraged it to be done and done quickly, often leading to tons of mistakes. Since everyone disappears as soon as the clock strikes 5 to escape, don't be the last one standing because you will have to stay behind to save the account team when the client spits back the day's work, as all of the issues come piling in.