Best location to apply in/near Stockholm

Is there a place where the staff is more friendly and less stressfull during the driving exam

I took mine in Upplands Väsby, and the instructors there was really nice and helpful

I’ve heard some people say the instructors even tell you which file you should be in to get the best placement. Is that something you experienced?

Kinda, when I was in the wrong one, she told me the destination again right before the signs