I would recommend Marco's location to other travelers with older children and adults. It was great having separate sleeping areas if you are two separate families. However, it's a bit precarious getting up and downstairs to bed so I wouldn't have smaller children staying here.

Marco and Clara were extremely accommodating. I appreciated the free breakfast coupons and their help arranging a trip to the airport. The location is fantastic - you are right in the heart of the Navona/Pantheon area yet the apartment is very quiet as it is set back from the street.