Avantages
They have a very friendly environment where people get out of their ways to help each other. The managers try their best to schedule tasks in a way that no one has to work overtime. You don't only join a company here, you join a family of supportive people who truly care about each other.
Also, they give free lunch on Fridays and there is always healthy snacks, fruits, and coffee available in the office. You have a free gym access too.
Inconvénients
It's a very fast pace company that works on very interesting projects but that requires you to learn new tools and technologies very often. There is a huge learning curve for you but it might be a bit hard at times.