I visited Dalyan last year on august in 2015. This was a great accommodation.
Villa Duman is very close to the city center. If you find privacy important, this is the place to be. You won't find yourself between hundreds of other people/villa's.
The accommodation itself was fantastic. The pool is very nice. There was a smaller pool for my children. We had our own bar where we could put on a barbecue next to the poolside. There is a nice garden with palm trees. This villa made us feel very good.
Inside of the villa is really big. The rooms were clean and cozy. Internet worked good.
I would definitely visit this villa again.
close to the city center
Great mountain view
Inside of the villa