I did my advanced dive course here in juli. Had a very great experience diving with them, I think I can say the best diveschool I've been so far! Very nice instructors and great (local) divemasters that know the spots like now other, they will find everything there is underwater.
The fibe is extremely good around the hostel and the diveschool, you will really feel at home.
The dorm rooms in the hostel are cheap for Gili T, you will pay 100.000rp if you're diving and 120.000 if you're not. The dorms are a little bit basic but you will definitely get what you're paying for. Plus it is a great place to meet some other divers and travellers.
Best place to stay I would say if you want to stay in a dorm. Oh btw they also have smaller bungalows and loges wich are great for the same prices.
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