My wife and I recently spent 6 days at Casa Mar y Sol. We rented a car in Cancun and drove the 90 minutes or so (without incident) to the home. One passes by a guard that monitors traffic going to the homes in this area. Benito let us in and showed us around.
After that, it was pretty much time to soak up the sun in the pool and on the beach. The home was spacious, comfortable and clean. The kitchen was well equipped with all the necessary cooking utensils. A market that carries just about everything is located about 10 minutes to the south in Telum. We were able to load up on great food (and plenty of beer and tequila) and made ourselves wonderful meals, which we enjoyed outside under the palapa. We also ate 3 meals out at some good nearby restaurants.
In retrospect, we wished we had booked a couple more nights, because when it was time to pack up and head back home, we didn't want to leave. We have great memories of our trip to Casa Mar y Sol.