Pros
If you are new in the market and recently starting over your professional career its good place to start and learn because you are on your own to do anything and hierarchy nobody will get your back if anything happens. So you learn to survive on your own which gives you very good self learning and solution oriented skills in a mid term.
Cons
10 years of working experience in BNP Paribas i definitely not recommend anybody with +4 years experience. There is a layer of management where you cant even get close to. As an employer value you are nobody but number for them. After 5 years your director doesn't even know your name. When you have issues with your leader or teammates nobody wants to resolve it. Managers always gives rights to everybody just to avoid complains. Sometimes suddenly some manager thinks you are not right choose for the position because of some personal commentary (for example about football).