Great little apartment located in the cozy neighborhood of Trastevere. It's on a side alley, not on one of the busy roads. There is some noise at night because of the many bars and restaurants in the neighborhood but because it's located in a side alley it's definitely manageable.
Pro - Choose this appartement if you want to have a lot of nice bars and restaurants literally around the corner.
Con - Although the city centre is a 15-20 mins walk, it is far away from a metro station. E-steps are your friend :D