In this hotel you have everything you may need. Our room was a little threadbare, but we had a balcony with overview to Tonava. Staff in the hotel was friendly and helpful. Breakfast was full and good. Services was full (spa, two different massage places and so on). Location of the hotel was perfect (beach on the Tonava, tram stop and metro station just beside of the hotel and we found a good Hungarian restaurant just beside of the hotel). If we shall come to Budapest again, our choice will be definitely hotel Gellert!!