#9 "The wall does not exist at Facebook."

Most of the companies place some sort of wall between employees to give them some personal space, but at Facebook the wall does not exist.  "At most companies, you put up a wall between a work personality and a personal one, which ends up with a professional workspace," says an anonymous Facebook engineer on Quora. Because the culture of Facebook implicitly encourages employees to "be themselves," the company lacks the "professionalism" found at other firms, the engineer says.

#8 "There is not a truly functional infrastructure."

Facebook, though started in the dormitory at Harvard University, has now grown into a huge company. Employees complain that infrastructure at social giant is not proper. They say that, trying to figure out how to do cool things with a team of 4,000 people is much harder than doing them with a team of 500. "We're growing so fast and have never emphasized organization, polish, or stability."

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