Two Columns house was a perfectly appointed flat in a great location for touring the main sites of Rome, minutes form the Colosseum and its useful Metro stop. There are buses and trams at the end of the block too. The rooms are clean and comfortable, the shower hot and everything is new and good quality. The balcony with a small breakfat table was the perfect spot to start the day and plot our course around Rome. There are lots of stairs to get to the flat, but if there are no mobility issues, then not a problem in the slightest.
Roberta was so helpful from start to finish and I'd recommend the flat to anyone coming to explore Rome.