I LOVE THIS TRAM. It makes it so much more convenient to move around from NY-NY to Mandalay Bay. The tram entrance is RIGHT THERE when you cross over the bridge to go to Excalibur north-south from NY-NY. I had to get to Mandalay bay and the 100+ degree heat would have destroyed me.
The waiting areas are nice and air conditioned, as well as the tram. The tram itself was pretty clean, with all kinds of people riding around.
In case you didn't already know.. it's FREE. For now.