Mona's and Inez's are my favorite places to go, though you'll likely have a fantastic time no matter where you go. That said, it's very difficult to recommend a specific lady. Each has their own positives and negatives. Are you after appearance only (meaning "I want to have sex with a perfect 10 at least once in my life)? Or, are you after a lady who will treat you like you're her boyfriend? Or, do you want a lady who's into whips and chains? Do you like athletic, average, or bigger ladies?
The best advice I can give is to look at all the various house websites that list courtesan lineups, photos, and specialties. When you find a specific lady or ladies with whom you'd like to party, reach out to them either by email or via the house and get more information. I've also had a lot of luck by just showing up to a house and seeing who's available. As a friend of mine said, I've never had an orgasm I didn't like!