Tremezzo or Elements at the Aladdin?

[Smiley]

Hi all, in preparation for our upcoming trip to Las Vegas in August (as complete newbies, I might add) I've spent hours perusing this great chow site, for which I'm so greatful.

We've received a couple coupons for dining at the Tremezzo or at Elements, in the Aladdin. Was wondering if anyone had any experiences eating there, and opinions on which is better.

Thank you very much in advance!