We loved our stay here at Filippos. He is a great host, was very helpful and communication was excellent and easy. Check in/check out was seamless.
Apartment has all you need, including a washing machine, although there is no wifi which is something we did miss.
Very easy to access, as it is right by a metro stop which brings you into the centre of rome, and is directly connected to termini train station. Also, there is a great supermarket right across the road, and the apartment is in 5 minute walking distance to the Vatican museums.
Would definitely recommend this place.