We loved this apartment. Here you can find anything you need. They have great terrace, personal coffee machine with nespresso capsules, good bed, different types of shampoo and balsams, iron, scissors and a lot of small things which improve your staying there. It's 8 min to Termini station (what is good if you travel by Avia and going to get Leonardo express from the airport to Termini) and 20-25 min by subway to Spanish Steps or 20 min walk to the Colosseum. We haven't seen Serena in person bur the whole experience was good.