I'll open with the clearest possible endorsement I can: Of the six GMs - two professionals - I've played with, Tulio stands heads and shoulders above. From a pure gameplay standpoint, Tulio is well-prepared and highly creative and finds ways to allow players to do cool and interesting things while still keeping within the confines of the rules. Just as important, he is incredibly patient with newer players and more than willing to take the time to make sense of a complex game in PF2E. Add to it a great sense of humor, an ethos to allow the players to drive the story forward, and a knack for running interesting, balanced encounters and you have a guy who is the total package when it comes to GMing. If you're reading this as part of trying to find a new campaign, even if it is already underway, stop what you are doing and sign up with Tulio. You won't regret it.