 Nothing 
 Olivia is one of the best hotels I stayed in Before coming I have contacted them by emails and they were so friendly and welcoming and they promised us to do their best and they perfectly did For free they upgraded us to a superior room with the best view of Catalunya square for 5 nights The room so clean comfort and calm exactly as per our request The hotel have large TV and internet hall contains a PC with a printer with fast connection Wifi also is perfect and connecting you even when you outside the hotel The breakfast was good and the staff there in the restaurant were so helpful especially the Moroccan lady The reception sttaf are so perfect attentive and really expert in their job All the staff were so good and helpful They helped us a lot in booking attractions Welcoming you every time you are passing through them Thank you very much Olivia you make our holiday so great Thank you Marco Lura and all 