The suite would best be described as two separate studio apartments with the only access between them being outdoors. This is great for a situation where two couples would be staying together and we were very happy with it. Each flat offers its own bathroom, kitchen, and two double beds. You could very reasonably sleep 8, but 4 would be an ideal number if you value your personal space.
Communication was great and our hosts were very responsive to an issue we had in one of the flats.