I just came back from DR, and had a great time. I did my trip with Alexisclub, but it seems there are several others on the island. I got my info from this webesite:

http://www.sexcation-review.com/Travel-Caribbean-DR.html

As for Alexisclub, my trip was great, but thankfully I speak fluent spanish so it helped allot when getting along with my escort and the people at the resort. She told me that some girls are a hit or miss kind of deal. Which is what I was afraid of, since it was my first adult vacation. But luckly I got me a hit, and it was awesome.

Related Link: http://www.sexcation-review.com