We enjoy Mountaineer casino and racetrack. We have been going for years but it has recently been going down hill. Everytime we go they are remodeling something and there are hardly any machines any more. The tables are taking becoming more abundant. There is a smoking area but the general building is non-smoking. The bill breaking/ticket payout machines are few and far between. The restaurants have always been good food and decent service.
The racetrack is a fun place to go and see the horses. There are few machines in the track building to play in between races.
The only real downside to this casino is it is literally in the middle of nowhere West Virginia so if you're staying in the hotel there isn't much else around.