Bait and Switch at Mirage

I went to the Mirage last Thursday afternoon. I had a beer, which the price has gone up to $4 from $3, and relaxed for a while. The bartender was an older Asian woman who was easy to talk to but not the older Asian woman Diane who has always been there. I approached Yaun who was the younger one in the bar, I think she might have been about 40. Bought here the $12 drink and took her to the back she left me to get another girl, which I thought was weird, so in she come with a K-girl grand mother named Numi. So eventually I was being blown by Yaun, who, I wanted and then by Numi. Numi said give it to me so I did as Yaun was playing with me. Yaun left and I got dressed. The issue Yaun had a pimple on her back so it would have been painful for her. When I came back to the bar Yaun wanted me to by a $12 drink for Numi. I declined and left feeling like I had been robbed. The place is your standard run down bar on Telephone Rd. Next time I am in Houston I will return but I will have my wits about me.