YMMV -- your mileage may vary.  But what, pray tell this newbie, causes the variance?

For instance -- I saw a lovely provider who should have been a perfect GFE.  This was before I had TER access, so I will admit to not having read reviews (I've since learned that).  But when I did read her reviews, several described services provided (DFK, BBBJTC, CG -- damn I hate these abbreviations, but what the hell ... when in Rome) that I did not have offered.  In fact, I was told specifically by the provider that she had 'rules' on these things and didn't do them.  And that I had my choice of two positions and that was it.

So mostly to providers out there -- but also to any who can answer:  What causes mileage to vary?

I can understand if I show up unshowered, having just had scampi and spinach (still in my teeth) and a cigar, that I'm not going to get a kiss or a french lesson.  But is there anything else going on here, other than perhaps, simply, that she felt no chemistry??

Many thanks!!!

no chemistry is probably the best answer, but do remember that we are women and plenty of us are not fixed, so depending on what she limited you to, it might have been that it was just not the most convenient time of the month for Everything.