Late in writing a review, wife and I took our two kids (13 and 16) on spring break. I can't really say anything more about this place than what has already been mentioned, we thought it was great and would go back for sure. This unit sits right on the beach, the beach is perfect, the pool perfect the property well maintained and the unit was just as described.
The only thing I would add is that you are in the DR, not the US/Canada it is a third world country so keep that in mind. I was also advised not to rent a car and attempt to drive while there, I did just that and was glad I did. I will admit that driving in the DR is an adventure, not many rules of the road but the DR people are use to that so it's not a big deal. I would be more worried driving around Chicago any day of the week than I would driving from the airport to this unit.