While the half the group I went to Vegas with was staying in the Tropicana down the strip (see my review for details), the other half stayed at Aladdin. Those of us staying at the Tropicana very seriously considered sleeping on the floor of the Aladdin rooms, because they were so far superior to our beds at the Tropicana.
The room I saw here was very nice and large. The tub was giant and spa-like and the room had a great view of the strip. Also, everything seemed extremely clean.
There were people having sex in the pool though. I mean, it is Vegas, but that seemed like a bit much.