There's a restaurant on site, as well as a coffee shop/cafe. You can enjoy a drink at the bar/lounge. A free manager's reception is offered daily. WiFi is free in public spaces.
A 24-hour business centre and a meeting room are available. A rooftop terrace, a library, and tour/ticket assistance are also featured at the business-friendly Mr CAS Hotels - Special Class. A shuttle from the airport to the hotel (available 24 hours) is available for a fee.
Smoking is allowed in designated areas at this Belle Époque Istanbul hotel.