There's a restaurant on site. You can enjoy a drink at the bar/lounge. Free breakfast is served daily. WiFi is free in public spaces.
The business-friendly Grand Ant Hotel also features tour/ticket assistance, coffee/tea in a common area, and laundry facilities. An airport shuttle (available 24 hours) is available for a fee. A complete renovation of Grand Ant Hotel was completed in February 2019.
This 3-star Istanbul hotel is smoke free.