The place is perfect for 2 or 4 people. The living room has an extra bed, so it's almost a second room. The bathroom is good, the kitchen has everything you need; Gaetano even let us some coffee and snacks! I loved that they let some amenities for us (like shampoo, soap, even toothpaste and deodorant). Besides that, the apartment is located near the central station and there's metro nearby, which is great too! Lots os restaurants and night life :)
The internet is also good! Important part for us, since we work remotely!
I recommend staying with Gaetano!