Because of the difficult style of leadership it is hard to be happy at your job. Lots of broken promises and demotivating environment. Developers have a good life there though as the CEO loves them, but for the product people it is the exact opposite. Just make sure you don't stick your head out and go with everything they do.
Nice colleagues, relatively good salary, food in the office, fitness classes
CEO is an absolutist, does not set goals and sticks to them, no management structure underneath him with power of decision.