I love the Eiffel tower... The views from up there are amazing, especially at night when everything is all lit up. You can see the Bellagio water-show and it looks spectacular from up there! Then afterwards, get an Eiffel tower Daiquiri to complete your night! Yeah... It only took half of my eiffel tower drink to get me hammered. I couldn't finish the entire thing. The bartender put way too much liquor in mine, but i cant complain... more liquor=happy drunky me=great night! ;)
I definitely recommend it, and don't forget to get the free Vegas (to-go) booklets from your hotel and use that 2-for-1 tickets coupon for the Eiffel tower ride :)
So why not a 5 star? The lines to get on the down elevator is long every time! Hubby and I have been up there about 4 or 5 times and each time, the line is just super long. Other than that... its awesome and worth every penny!