This place is amazing! Alojsia was incredibly accommodating and the flat was better than we envisioned. Xystum was the ideal location while in Rome. We were very close to all of the sights and sounds of the historic areas, yet were able to retreat to Trastevere where the pace was a bit slower and more 'neighborhoody'. We thoroughly enjoyed the roof top area as it was the prefect evening perch to enjoy a glass of wine and the cool evening breezes! If ever in Rome again, we will be certain to stay here again.