One of the things I don't see covered much here is transportation. While cabs are the normal, and certainly buses are an option. The monorail is a cool way to travel for certain things. It runs from MGM to Sahara (stopping at Ballys, Flamingo, Harrahs, Convention Center, and Hilton) and saves money when you get an all-day or 3-day pass for unlimited rides. Passes can be bought ahead of time also
www.lvmonorail.com. The only drawback is it does not cover the other side of the strip and the waiting area can be a little chilly in winter.