Extremely welcoming and helpful. Accommodated late check in without difficulty.
Pros- excellent location, tram stop one block away and bus stop direct to Termini a 1/2 a block away; the patio was wonderful even in late November; wifi worked flawlessly; cozy/comfortable main bedroom/bathroom. No unnecessary deposits, late check in or other fees (she does appropriately collect the Roman city tax of 3.5E per person per night). Even provided a universal power converter and multilingual tour guides/maps.
Cons- accommodations are located directly above host's home and can only be accessed by going through her main living space, therefore slightly awkward entering via the main door in her living room; also the 2nd bathroom is located on the host's floor off the living room so we ended up never using. Neither of these were a big deal and we will happily stay here if we are in Rome in the future.