We had a great stay at the apartment! the location is fantastic: within 5 minutes walking distance of piazza sta maria di trastevere but just outside the crowded area. The street is located just off Viale Trastevere and is nice and quiet. Plenty of bars around to grab an Italian breakfast in the morning. The apartment has everything you need to make your stay as comfortable as possible: fully equipped kitchen (big fridge and freezer, oven, microwave, dishwasher and washing machine, all the pots and pans you could think of and even some basic stuff like coffee, teabags, sugar and oil and spices). So if you'd like to cook yourself, you could. Although I wouldnt recommend it with the amount of fantastic restaurants that Trastevere offers. The bathroom is modern and the bed very comfy. Would highly recommend this place!
One small thing: the rain shower isnt placed too high so if you're tall like me and my boyfriend (over 1.80m) you might have to shower with your head bent down.