Missed this time

So I was driving by one night and thought I'd stop in. I've been coming here off and on for the past year and a half or so and it's been hit or miss. Lately it's been more misses than hits. I was approached as soon as I sat down by a tall pretty brown skin spinner, can't think of her name. She hit me with the usual stripper shit, but in my opinion she was a dime so I went along. She said her shift was about over, but she really wanted to take me to the back to "do some thangs." As we're walking she says she only does the $30 room(mistake #1) my little head downstairs was doing all the thinking so I went along with it. We get in the room she says the music was killing her vibe so she put her phone music on(mistake #2) half way through the song she has barely even touched me. At this point my actual brain kicks in and I realize the clock is going on the songs outside the room so I'm not even paying her any attention and I end it. She tried to charge me for 3 but i paid for 2 and rolled out. I know I got robbed, but imma just chalk it this time because of all the good times I've had here. I'll definitely be negotiating beforehand my next at bat.