We liked our stay at Filippo's very much! The location is great - within a 3 minute walk of several bus stops, so you can get to anywhere in Rome quickly and easily. There's a charming courtyard on the bottom floor with what seems to be a "community cat" that my daughter just loved. Filippo was very very responsive, always answered messages immediately, even if not urgent; I appreciate that so much. Filippo provides a map of the area along with info on nearby restaurants, grocery stores, etc.; he also left us snacks, juice, bottled water, which was great. The decor is stylish - we used the pull out sofa to hang out together at the end of a long day and I'd love to have that sofa in my rec room! Only negatives: 1) Wi-fi doesn't work in the bedroom/back of the apartment; 2) Shower pressure is not good, but I realize that can't always be helped and all the positives far outweighed this; 3) Kitchen isn't as well equipped as I would have liked (no spatula for example) and there was no dish soap or laundry soap. I purchased both so the next few guests should be good to go.
Overall, we enjoyed our stay at Filippo's and would stay here again, no question!