This is my first time at Mercure Corso Trieste in Rome. At my arrival I had early check in and room 210, an "eco-friendly, Planet 21" room, with wood furniture and with separate day and night space. As there were some issues regarding the cleaning and the condition of the bathroom, I reported the problem (as an Accor Silver Member and Hilton Gold I'm used with the same standards) and changed the room at a top floor. This room was clean, comfortable bed, bathroom clean, and a big terrace.
the hotel is well situated in a semi residential area, with busses to the city center and Termini station. in the area there are good restaurants and bars for "apperitivo" as Numbs and Sesto (Piazza Buenos Aires). the hotel is also close to villa Ada and Villa Borghese. The reception personnel was nice and tried their best to compensate the problem from the first day.