The tower rooms are really nice, large, and pleasantly decorated. Those are the ones that deserve a high rating. The pavillion rooms over the parking garage require a walk on an outside walkway to get to your room; they are cheaper and are just okay. The vintage rooms are cheapest; they have no elevator. If you use a "stay free" coupon, you'll get a vintage or pavillion room. You also don't get fun books but hey, it's a free stay.
I really like the tower rooms. Stay there if you are the least bit picky. If you are willing to put up with more noise and finicky showers (ours had a slow drain, and the water temperature can vary), the pavillion rooms are okay. We haven't tried the vintage rooms.
The restaurants keep getting new names as they get redecorated, but the menus are basically the same as in past years. However, there has been a cutback and the 24-hour coffeeshop now has a very limited menu for late night. If you eat from the full menu, the reuben sandwich is surprisingly good. Order the fries crispy or you may be disappointed by limp fries. The club sandwich is also good, as is the banana split.
The casino itself is pleasant and offers a good selection of machines as well as table games. All the staff have been pleasant and helpful.