I go to Foxwoods a lot so it's not too bad, but I have my share of complaints.
The Buffet food is excellent but unless you like lunch at 11:15 be prepared to stand in line for a long time.
The Video Poker is the worst I've seen: 7/5 for $.25 Jacks or better goes to 8/5 if you play $1.00 (still a long way from 9/6).
Blackjack rules are very good (surrender first 2 cards - double down after splitting). It is sometimes hard to find a seat at the blackjack or 3 card poker tables and usually minimum bet is $15.00. I never stayed overnight.