We just returned for a ten day stay to Treasure Island. We stayed at South Beach Condo's in a two bedroom unit. It was well furnished and had the basic plates, dishes, pots and pans, and appliances provided.
The unit was well maintained and clean (other than the floor that needed to be scrubbed). Beds where comfortable and the bedding clean.
The kitchen worked well for a family of four adults with two young children. We took advantage of the pool and BBQ areas.
Staff was friendly to deal with and provided some good info about things to do in the area.
Beach was good for playing in the sand and walking, usual and good breeze off the coast, water was cool but the pool was good and you can not beat the gulf sunset views.
If we return to Treasure Island, we would stay here again and we would recommend it to family and friends.