We had 32 people attend and we only had one questionable incident. My husbands best man took his wedding band off and when room service was delivered they put the tray on the coffee table right next to where he laid down his ring. As they guy was leaving, he noticed his ring was missing and questioned the guy and he said he had no idea what he was talking about. My husband's best man believes that the guy took it but there's no way to know for sure. That would be pretty risky on the guys part. It could have fallen of the table, been bumped by the tray but who knows. One of my bridesmaid had a coach clutch with ALL of her CCs, cash and passport in it and left on a stand near the stairs for not even five minutes and when she went back to grab it was gone. The maid closest to her saw her looking for it and went and gave it to her, she saw it laying there and picked it up but if she was trying to steal it she didn't have to run over there and immediately give it to her when she noticed she was looking. Overall, we all felt pretty safe. No ones safes were broken into or anything like that. The Riu isn't perfect but overall it is a pretty nice place.