Great
Good: Tulum guide, cenote cave, swimming in Yalkú lagoon, provided swimming gear (life vests, flippers) Not good: length of visit at Tulum (too short time to see the location properly), lunch (bad food quality), lack of information from TUI about the equipment provided (e.g., no towels given by tour operator, not told that sunscreen of any kind is not allowed), lack of information about risks (e.g., knowledge of swimming needed, good physical fitness needed to swim in Yalkú lagoon).