About to play Payday 2 for the first time

My buddy and I are about to try out Payday 2. Neither of us have played a Payday game before, so it’ll be an interesting time. I’ll be streaming on Twitch if you want to tune in. I don’t know a lot about Payday, other than it’s a cooperative game where you have to pull of heists (I think?). We’ll see how I like it.