Room is large, comfortable and "kawaii" . There are water server on every floor, so we didn't have to purchase water, which is very helpful. This hotel is located at central Warsaw, near the tram station and boulevard, so those who are nervous may mind traffic noise outside although it will depend on the direction of the window. But don't worry, the hotel prepares the earplugs. Breakfast buffet are very good. We have stayed at this hotel twice, and when we visit Warsaw next time, this hotel will be first option.