We love the Cruz Con Mar! This is our 2nd year of "wintering" in Mexico for a couple months (we're from Pennsylvania, USA). Playa del Carmen is a fun place to visit with 5th Avenue, Mamita and Coco beaches and Cozumel just a ferry ride away.
I believe all of the condos in Cruz are nice because they're relatively new. Our condo was very comfortable and the owner and his assistant were very responsive to our needs. In all honesty, there were a few house keeping things that should have been taken care of before we arrived, but the owner responded to our calls and took care of most things.
The apartment is as advertised. Quiet location, within easy walking distance to restaurants/beach/nightlife. Beach access is a short 2 block walk. Great rooftop views. Friendly front desk staff. Definitely recommend!