We have also stayed at the Dolphins Cove, and we are going back for a week in May. We booked it through our Worldmark membership, but it does not compare favorably to other Worldmark Resorts. It does not have all the amenties that the new WM resort has, but it is 1/2 the price.
Cons:
It was a longish walk, 20 minutes or so, but we walked it almost every day. One night I sent DH back to get the car and drive us back.
It is not a nice neighborhood across the street. The lot was gated, and we were fine walking at night.
Did not like the layout of the 1 bedroom units, to get to the bathroom you had to pass through the master bedroom. The studios and 2 bedrooms would not have this problem.
Pros:
I is a nice friendly place, the other guests are always nice oth WM resorts. My kids met other kids at the pool, and they hung out together all week.
The parking is close, covered and ample. We never had a problem finding a space close to our room.
The one bedroom suite was spacious, the kitchen had all the necessities. There was not a washer and dryer in the room, but there was a laundry room in the complex with a free washer and dryer.
It is just two levels, we stayed on the ground floor, and it was nice not dealing with elevators.
We liked enough that we would stay again. We stayed in the new resort in August and it was very nice, but expensive. The Dolphins Cove was a good value. We don't spend that much time in the rooms, we are really just wanting a place to crash.