You cannot expect better ! The location is super central ( 20 secondes to the panteon, 5 minutes of walk to the Trevi fontain), the appartement is gorgeous ! a nice mix between design and italian history ! Its like a 5 stars hotel but just for you. I think it's good to know one of the bedroom with the view on the street is located in front of a restaurant, so during the evening that could be a little noisy if you want sleep earl or if your are sensible, but after 23h30 it become quiet and that was not a problem for me ! ). Alessandro is also super reactive to answer to your questions, and he proposed to us to organise with a professional driver the transfer between airport and the appartement its was very confortable ! He you want have a perfect stay in Rome this is the perfect adress ! Hope to be back soon.