I am surprised that you indicate that this happening 50% of the time?  Ladies say business is slower than usual and, as such, one would think that they would not leave a potential client hanging, much less have the client drive out to see them, only to have to turn around.

Its not a good business practice in any economy.

Call MTA and I will keep you informed!

I had a ncns happen only once.  I wanted to out her name, but I am glad I didn't.  Learned that she and her friend went out and got lost (they were from out of town).  Things happen, but as you said, a call is appreciated.  I feel for you as a 50 percent ratio is very high.  I had it only happen once.  Don't give up.  Are you using Craigslist and Backpage?  I would go with RS2K.

But 50% is quite disappointing.  In defense of providers, things come up, like with everyone else, but a no call is not good for sure.  I agree with you completely, if a provider does not want to see me, please just let me know.  

Saying you're available and making an appmt is one thing, executing on this is another, as you got burned on it seems.  Good news is that they're a ton of great choices in this area, and if business is too good for some to blow you off, try others.

If the moderator still allows, you can out these gals too, for the benefit of the community.

Very rude...

Is there more to the story than you are disclosing?  I, personally, wouldn't do such a thing unless I was informed by someone that all is not well (even after background checks including RS2K as well as a former provider' ref).

Maybe you are doing something sketchy?  I dunno the sitch but I know our girls on Eros and Cityvibe are Kosher.  If you are doing BP and CL, then there is your answer

XXX-Giselle

These web sites have there potential, but You have to do your own research carefully.
50% is a bit too much and if you were searching through CL and BP, then there is your answer. There are so many ladies here on TER and if you do your homework, I am sure that 50% will drop drastically.