Location, Location, Location.
It's literally a 2 minute walk to the Colosseum! What a thrill it was to pass by it every day.
There are two grocery stores within a couple minute walk. I recommend Tuodi Market on VIA Annia over the Carrefour Express Market; it's a much cleaner store.
Several beautiful churches in the area as well and all within walking distance.
Roma Termini train station is a 20-25 minute walk. It's a good idea to get to the train station with time to spare in order to catch your train. We experienced a few issues but once we became a bit familiar with the station it was fine.
We spent a lot of time walking around Rome. So much to explore. Hop On, Hop Off bus is well worth utilizing.
If you like cycling do an E-Bike Tour. We had so much fun. There is a place just around the corner from the apartment that does an excellent job. I highly recommend visiting Orvieto. A beautiful old town.
The apartment is lovely. We cooked quite a few meals there and found pretty much everything we needed to do so. Valentina even provided a Basil plant after I asked about spices. She and her husband work very hard to make sure guests are happy at the apartment. The A/C works great which was IMPORTANT since we were there in August with high temps and humidity. The beds are definitely firm. The noise level from outside varies. The description lists breakfast items but this needs updating. Coffee and tea however, are provided.
Valentina arranged for a car to/from the airport which was great and the cost was not much more than hiring a taxicab.
If it's your first trip to Italy definitely do your homework ahead of time regarding where you want to visit and how to get there if you are not renting a vehicle.
I highly recommend Valentina's apartment!