We stayed 5 nights for points. Strangely they charged us 50 euro in taxes. When I asked how they calculated % tax on zero amount paid they had no answer. Overall, hotel staff quite unfriendly. We are just doing our jobs and don’t have to be nice vibe. Executive lounge had same food each of 5 evenings. Breakfast in lounge was very limited; good breakfast in restaurant though. Executive floor King Room was decent size. Water was replenished daily. Location is good, 7 min walk from metro station. There ate also several restaurants nearby hotel. Big fuss with late checkout. Finally agreed to 13:30. Wish Hilton had same checkout policies as Marriott. Makes me stay at Marriotts more often these days because of that.