Decent breakfast, good size room, Deniz helped us move final night to room with sea view

Shower room, bathroom could do with a scrub. Need to show pictures of what outside views look from room, TV channels need more sports channels and extra channels with English broadcast, Overall good experience. Need to add on description 5 minutes walk to Bostancı metro and on arriving use exit 5. Also if using public transport from airport use Havaist bus from Istanbul Airport and get off at Acibadem metro exit 3, and take metro to Bostancı metro station. Otherwise a bit of a hassle for the traveller.

Overall experience was definitely satisfying. Room cleaning service was perfect, breakfast was really good. Sauna, steam bath, pool etc. was really good. Hotel has a great gym as well. Staff was really helpful.

Internet was not enough. Connection was really slow. Cant rely on the hotel internet. You need to pay 70 TL for bonnet in order to use the pool. Spa & Massage service prices based on EUR instead of TL and its quite expensive overall to market.

Nothing to complain about this place! The staff is incredible nice, always ready to help you a specially Miss Meltem Ufak,Mr Kursat,Mr Erkan &manager Mr Yasin they are amazing team!

Hotel Dedeman is a perfect place to stay in Istanbul. It is close to the center and the Underground station. The room was very pleasant, it was cozy and clean. The hotel team has always been friendly, patient and helpful. A specially Miss Meltem Ufak ,Mr. Kursat ,Mr Erkan That impressed me the most. No matter what time of day or night, you could turn to them with all your concerns. Definitely see you soon Dedeman 😊

The roof top Resturant

wife and the staff was not very welcoming and friendly

King size bed, spacious and soundproof room, fast room service, view from the room was wonderful.

Couldn't use spa services because during bayram spa hours changed and unfortunately we didn't get informed about it. Roof restaurant was closed.

Rooms were spacious, Comfortable and staff gave good options to wander around.

Location of the Hotel was very far from city centre and difficult to get the restaurant nearby.

The friendliness and helpful of the staff were next level. The spa and pool were immaculate and open long hours which fitted in with our stay perfectly. Food was amazing especially in the roof top restaurant! What a hotel. This was our second time and we will be back!

A little noisy at times at night but it’s a city centre so to be expected!

every time I stay in the Asian side of istanbul, this hotel is my first choice. great facilities and hospitality, they gave us a free extra bed which was needed.

the location is difficult to reach. and it is disappointing to pay for the parking in a 5 star hotel. the air conditioner lacked the cooling mode, I know it is winter in here but we faced hot days and needed a cool room to relax in

Clean rooms, perfect location and friendly staff.

Internet would be better.

In good decorative order, everything works. The breakfast buffet had a very wide range of foods from unhealthy sugary snacks through to very fresh healthy salads and well prepared meats.

Located in the middle of a “motor city” surrounded on all sides by garages large and small. No shops and a huge motorway outside.