None of the three. Being honest.... too far up on the strip. Ive stayed at Mandalay Bay, Monte Carlo, MGM, Flamingo, and going back to MBay. Location to me is key b/c my boyz and i are all about where the action is and where the girls are. I could help you out a lot with clubs/nightlife, food, and spa/pools, but not too much on the shows and attractions. Best clubs in my opinion are Rain (Palms), Light (Bellagio), Ra (Luxor), and Studio 54 (MGM). Best buffet (hands down) in Vegas is at Bellagio, followed by Alladins. Bellagio dinner buffet will set you back upper 20's but do what my bozy and i do.... stay there for 3 hours and eat til they have to drag you out of the joint. Mandalay Bay has an amazing pool and spa. So does Casears and Bellagio. Flamingo is decent, and there are hand full of others that are decent as well. Your best bet (if you're looking for a cost efficient hotel, is probably Luxor, Flamingo, or Ballys...since all three has good amount of traffic from guests (good action) and are prime location (alhtough luxor is a bit further down). Good luck
Sage