Hi Andrea,
You will love Calis, we have been visiting for 10 years now and although we have been to lots of other great places in Turkey, Calis is our favourite by far. We stayed at the Oykun in June and have booked to go back 30th August for 3 weeks, it's a lovely hotel and the staff are very friendly. There are lots of good restaurants and bars in Calis. Our favourite eating places are the Meeting Point, the Nil, Orient, Harem, Calis Beach - as you will see, lots of choice! I have been told that The Poyraz (Magic Pan) is good for fish. Bella Mammas and the Lighthouse have also been recommended and we will be going to eat there in September. The liveliest bars are the Bus Stop, Scarlet Bar and Annas Bar. If you want a really special place for a birthday the White Dolfin in Olu Deniz is great and has gorgeous views over the bay. Hope you have a great holiday.