The LV Lounge is like a Latin Whore House.  The girls aren't really agressive unless you show some interest.  They have a couple that dance for whatever you will put in their g strings.  I prefer Zingers which is just across the parking lot on Sahara.  It is laid back and the drinks are decent and the girls that come in don't seem like pros.  Not as smokey or as much loud music as LVL.....  Have a great time at either place but I prefer Zingers.