My family (wife, two young kids) and I had a very nice 3-day stay at Maria's condo. The location was just what we were looking for (near the north end of PD, so close to actual dunes we could play in) and also not overwhelmed with people. We really liked the ease of access to the beach from the west-side condo, and the nice view to the water.
Everything in the condo worked well, and the few times we had a question, Maria responded right away! Our girls had a great time as did we. Highly recommended!