Marina was very kind person and i strongly recommend this place for everyone. If you need a place for one person this is a perfect place for that. You will have everything you need. A place is very clean and it's near everything you need. A metro station is 5 minutes of walking and you have 6 stations( 6-7 minutes ) to the center of Rome. She will help you with things you want to see. For me personally I didn't know that Colosseum is free every first Sunday at month, she tells me that and we saved money that way. Also help us with many other things. That's everything from me, and again i strongly recommend this place if you need something like this.