I went to Rincon a few days ago and hit two royal flushes! It was on the bank of 25-cent DDB progressive machines. Same machine, about 90 minutes apart. I don't play that much but it's been about five years since I last hit a royal, never mind two.
The two 9/5 machines had issues. One of them wouldn't accept my player card, and the other one had a shaky screen which made it difficult to play. Hopefully these get fixed.
I also stayed there overnight for the first time. Got a room in the South Tower. I was pretty impressed. Compared to the Harrah's in Vegas, the rooms are spacious. The view of the area is pretty nice in the morning from up high!