I have stayed 2 times at Zaha in last year. Very reasonable rates, fair accommodations with hot water and air conditioning ok. Nice, but spartan bungalows on the beach. Nothing special but a beautiful location. Take a walk towards the 'public' beach area (1K north) to see the fishing boats returning and the vendors offering everything from fish to hats, during the tourist season. Restaurants along the beach add to the choices.
Wifi (free to use) was much better on second trip. Food and drink at the hotel was ok and reasonably priced. Staff friendly and helpful. I like this place. Good value at a beautiful beach.
I love the Malgasy people. A good culture.