The apartment and the location are great. Its clean and well equipped. You can reach the center (Piazza Venezia) by foot in 15 minutes but also there are good connections with tram (no. 8 and 3) or bus (75, H) to different areas. The area (Trastevere) is fine by itself with many good restaurants, bars and the evening market by the river.
For its price this is a top spot.