A great apartment for a group of 6-8. Space for everyone to be comfortable. Two good bathrooms with showers, all as described on Airbnb.
Turn left out of the building to find a bar/cafe where for €7.50 you can fill a tub full of their delicious food (enough for at least two people), turn right and within five minutes you’ll find a great ice cream shop and a few pizzerias.
Train to airport ten minute walk away (although it’s a very exposed hot walk in July!!). From the same station Rome is on your doorstep via bus or metro.