Very good diving with Mahmoud, Modi, Ramadan and others. They speak good English, make you feel very safe and show you spectacular dive sites. The price is very reasonable too, and the equipment they give you is high quality. They can cater to any experience level of diver, and also snorkelers. I strongly recommend Deep South Divers - and also the excellent partner hostel, Deep South Eco Lodge, with excellent hosts Abdul and Fardi.