The apartment is amazing. Brian the concierge met us went over everything and gave us some local pointers; Panella Bakery, Vecchia Roma. He also responded to several text messages over our four days in Rome
Roberta & Margherita also communicated with us along the way. The operation is first rate. They have made a "user manual" for the apartment and provide some basics but necessaries - cafe, an espresso (moka) maker, sugar, salt & pepper. We were also greeted with a traditional chocolate cake - we loved it so much my wife ordered a slice at a local restaurant (we finished the first one by breakfast the next morning), it was not nearly as good as the home made one.
We were a group of 6 from 12 to 70 years old. The apartment is roomy and there is an elevator. Plenty of towels, some toiletries as well.
I would highly recommend Roberta's & Margherita's apartment for a stay in Rome.