We are very happy our stay in Rome (it was fifth time in Rome) Filippo's apartment! It was great region of Roma with nice restaurant, gelateria etc. Apartment has very nice and big balcony.
Metro station Piramide was 1 km from apartments, and it was just 4-5 minutes to the Coliseum.
Smartkey is a very good decision for check in and chek out, but we did not immediately understand how to use it, so Fillipo helped us.
We highly recommend for this apartment.