Las Vegas here I come for $670?

alright you all Im going to las vegas to have fun with friends, heck we worked hard (one is teacher, one a socialworker, one works for policeofficer... all females) this year so now its time to play but anywho I bought a vacation package four days at the flamingo and roundtrip tickets for $670.00 I just wanted to know do you all think this was a decent price? Also is the Flamingo a nice hotel? I have been to circus circus, and harrah... Harrahs was great but circus circus is like a big ole chuckie cheese with kids all over the place