We stayed in Elenas apartment for 5 nights & absolutely loved it. It’s so stylish & modern but the main attraction is the massive terrace! It’s beautiful & gets the sun practically all day. We spent so much time on the terrace! We walked everywhere rather than getting public transport & it’s about 45/50 min walk from most of the main tourist attractions. There’s useful shops nearby like gelato, coffee, a supermarket etc. Trastevere itself is a lovely place & we were delighted to discover the Lugo de Trastevere which is basically a market along the river every night. It’s about a 20/25 min walk from the apartment. If we come to Rome again we would definitely book Elenas place!