Sometimes you just have to walk, mate. There are only many so many times you can get lied to before you lose patience. I've started walking on probably 50% of punts.
Yep, that was two on the bounce for me. I walked from another girl earlier in the week for exactly the same reason.
I'm glad that I made the decision to walk, because I just know mid punt I'll be regretting it and kicking myself.
I also walked on a girl last week, however before I could leave she brought out her flatmate. She was fit and I had a good punt with her.