Love Turkey. Went a long time ago to Marmaris and had a great holiday, and for some reason it took us a while to get back there again. If you can keep away from the usual English/German type restaurants, you will find Turkish food brilliant - lots of lovely baked stews and breads and veggie stuff with rice. Turks are pretty friendly people, you will always get the "sales pitch", but in my experience, they always take a polite no for an answer. I am sure you will have a great holiday - I don't think you get as many Russians in Olu Deniz, but the turks do smoke so I am sure that your friend wont find a problem. We were in a large All Inclusive hotel, and there were plenty of ashtrays about in the bars and a non smoking area in the restaurant.