Stayed for one night. Booked the room from their website and got cheaper rate than the actual published price at the hotel.
Location is great. Close to tram station line number 15 (Station: Mole). Don't laugh at the station name. One station away is the main train station Gare Cornavin. You can opt to walk within 5 - 10 mins. Plenty of cafes, restaurants, supermarket, convenience store and pharmacy nearby. Few bars.
Service: Staff at reception was great. Free WiFi. Breakfast included.
Room is excellent. Clean, definitely new chic design. Bed and pillows are to my liking. There was renovation upstairs but during the day. No noise during night time.
Generally if you are looking for comfort and doesn't mind to fork out about 150++ franc per night than this is the hotel for you. Otherwise you can opt to stay at Geneva City Hostel is next door with about 50++/night for private room (shared bathroom)