No problems here. We stayed for free, thanks to a time-share presentation that was actually FUN!!! The casino and hotel were big enough but not too big (Hello, MGM!) and the late-night food court options were highly welcomed. Read: Sbarro at 5:00 am after a looong night playing blackjack might be the best thing I've ever tasted.
The entire pool area was surrounded by a vast construction zone which was taking the place of the late and great Boardwalk Hotel and Casino, where I happened to get married. However, the pool-area speakers were blasting 80s, 90s and today's hits at the perfect pitch to drown out 99% of the construction noise. The pool was awesome, complete with lazy river, regular pool and wave pool, as well as some of the most beautiful bodies in swimwear you'll ever see (my husband especially!).
The location of the Monte Carlo on the Strip is also fabulous. Good stuff, good stuff.