Alberto and Fiorenza's are a lovely gracious couple and their charming guest house was excellent for me, in a quiet neighborhood above Trastevere. Clean with everything I needed (including well-stocked with some yummy snacks -- I was famished after a long, delayed journey into Rome). About a 5-10 minute uphill walk from the quaint twisty streets of old-town Trastevere, i would recommend walking back-and-forth only if you're fit. Plenty of public transportation to get around, but walking was fine for me. Thank you both for my warm introduction to your slice of heaven.