We have traveled all over the world and the Emerald House Hotel in Lisbon is one of the top 5 hotels we have stayed at anywhere. The front desk staff (Isabella, Diana, Joanna, Rachelle) were wonderful providing us with any assistance we requested. This hotel is extremely clean and quiet and the location would be hard to beat at any cost. When we return to Lisbon, we will definitely stay at this peerless hotel again.