When I was a kid I used to walk to the movie store to rent games. I would go back every time I had money and rent Chrono Trigger, but some one would always erase my save, so I would have to start over.
On my birthday I got a check from my grandma that was for 50 dollars. I walked right up to the game store and slammed my check on the counter for one copy of Chrono Trigger. I didn’t know how money, checks, or sales tax worked.
Luckily, my mom bailed me out. I played that game for years. I still have such fond memories of that game.
QP still puts you with similar skill level players. It just doesn’t show you the algorithm like competitive. You won’t be put with a diamond if you are bronze and vice-versa.