VB,
I agree with all 3.
The smoking is also my biggest pet peeve. But goodluck trying to find a non-smoker. Almost like a needle in a haystack. Especially, the chain smokers with brown teeth.
The hanging out in groups is a big one too. I am not that comfortable going up to a group and trying to interrupt their meaningful discussion.
The cell phone thing is annoying when you are sitting with her trying to talk to her. Once, on my 2nd trip I think, I just got up from the table and left her. I don't think she noticed.
Here's another, asking for a tip after an obvious bad session. Sometimes you just don't click and it doesn't go well, and knowing this they still ask for a tip. Here's a tip... find a new career.
And, I will go to your hotel only if we take my ugly/fat amiga with us. I never go for that bullshit. That's just another way to get the other one some business which she can't get own her own.
.......Add to that; asking you to buy them expensive drinks. 
