My husband and I discovered this Inn in a Rick Steves Rome book and I am so happy we did. The rooms were great with private bathrooms and location. We requested a quiet room away from the main street and we had a room with a window facing the courtyard. You are only one block away from the colosseum and ancient Rome. There is a great little Piazza around the corner with a fountain and wine shop in the square where you can share a bottle of wine and talk about your day. We did this every night! I would also like to recommend a great place to eat near the colosseum called Hostaria da Nerone a couple of blocks away form Rosetta Inn. We used maps and had to walk around a little to find it but it was my favorite. I ordered the Linguini with Clam Sauce every time. I would definitely recommend getting the Rick Steves Rome book because our trip would not have gone as smoothly with out it. If I went back to Rome there is no other place I would stay then The Rosetta Inn. Great price, great location and nice staff!
P.S. When you tour the colosseum please pay extra and get the guide who takes you underneath the colosseum into the passage ways... 12 Euro extra but priceless. Learn about the ROMA PASS and get it. Worth every penny to pass the lines. Also look into Borghese Gallery (Will need to make a reservation and take a cab ride but my husband and I walked back to Inn) to see amazing art. There is beautiful art and sculptors everywhere. Last thing.... Best church to visit is San Clemente to go underneath into the layers of Rome and Gesu Church. In the Gesu Church just look up at the ceiling at your breath will be taken away. There are also two beautiful Bernini sculptors.