Been 3 times and would definitely go again, its much cleaner than Turkey, the locals are less hassle, yes they do try to get you into their shops but a polite no and walk away works every time, Never had a problem with the food, or tummy bugs either.
The time you are talking of going is mad hot out there, i would recommend it if your not one of the "Beniboem/Marmaris fried breakfast crowd"
Oh and it is one of the best places in the world for scuba diving and snorkelling