The matchmaking limits for Essentials tier are so low that following the recommendations in the documentation causes you to hit the limit with no other players trying to join a game. That's cool - it's a free sample to see what it's like.
Before I upgrade to Indie, though, I'd like to know what the limits for matchmaking actually are. I have been unable to locate a definitive source for this information. The topic that I usually go to for this information doesn't have the limits for matchmaking.
Is there somewhere I can find this information?