There have been a lot of reviews about this agency ALWAYS, not once in a while, sending a different girl than the one advertised.  Can this agency be flagged or something?

I'd give them a complete miss, too.

...there's a whole section on this board for individual providers who get tagged as 'rip-offs so why not an entire agency?

As individuals, we have to make the decisions on our own. Just because you may not get the girl that is photographed, does not equate them to being a rip off. I strongly disagree with tagging them as such. Just my HO.

how are they still in business is my question? perhaps "kathy and sal" should change their name, because newyorktens is so tarnished. the photos all look like they are models from the internet or off of a swimsuit magazine.

In this case, it does constitute a rip-off.  

The girls in the pictures are not the girls who work for them, so it's false advertising already.

Then a girl shows up claiming to be the girl requested.  Just blatant deception.

Many AMP's do bait-and-switches too, including my fave, eassternpleasures, but that is more the exception than the rule.  In newyorkten's case, it's the rule.

Kathy and Sal several times via PM's and email to no avail.
I would steer clear.
The old proverbial adage applies:
If it looks too good to be true....

They have a picture of one girl, Ashley, who almost looks like super-hottie Elisha Cuthbert.  I'd go into debt to hit that.