I have stayed a few times at Dedeman in Ankara and I find the hotel to be above average but nothing spectacular. One drawback is that half of their rooms have not yet been renovated so make sure that when you book your room you try to get into one of the renovated ones. At the time of me writing this review, these rooms are the ones facing the main street. Dont worry about noise polution since the sound proof windows do the job and hence no problems. The staff is friendly and efficient and the -renovated- rooms provide ample of space and natural light to make your stay a pleasant one. Being a 5 star hotel however they should consider introducing express check-in and check-out because when the reception gets busy it might become a bit frustrating.

We recently visited this hotel and on the first night noticed the room looked shabby and dirty!!I couldn't sleep as the noise of traffic was like a dual carriageway!! so much for arelaxing holiday!The next morning the bath water r uns through brown constantly! Come on holiday pay for dirty water!!
We got to change rooms which was a bit better but I wouldnt advise staying in this hotel unless you had no other to go to!!