ye ive being several times.
its very expensive now. drinks in the casino if your gambling are free. just give the waitress a tip. one or two dollars is enough. have a look downtown to Fremont street if you get a chance., best on a night downtown as theres bands playing every night on Fremont street. you can buy beer in the shops and take them into the casino with you to drink. they dont mind that at all and it will save you a small fortune if like me you like a drink or two. take a look up the stratosphere tower. the view from the top is the best in vegas.
hope you have a great time