I did not spend the night but attended a conferenc...

I did not spend the night but attended a conference for 3 days. The catering was wonderful the food was delicious, all of the public spaces, ballrooms and breakout rooms were really nice and current in terms of design. Banquet staff was also really helpful. Alot of my co workers complained about their rooms though and several of us had terrible experiences with the front drive/valet. The first day the person who helped me was really helpful but from the minute I pulled up was telling me what I could do or get help with if I gave a nice tip it was off putting. This happened to several of us in the group, the second day I need to load stuff I was told I had to find another place to do it if I didn't need help from a bellman or had my own cart. Not very helpful. We also had an issue with people crashing our event repeatedly for breakfast and snacks maybe we shouldve asked for a rope off to our event but that wasnt ok either.