My wife and I had a wonderful stay at the Lokoo loft. The loft was spacious, very clean and had contemporary, chic decor. The pictures on Airbnb are a good representation of the actual space.
We made good use of the full kitchen and the laundry washer/dryer which were located in the loft. There were some great bonuses as well: full roster of tv channels, high quality sound system and a cold bottle of white wine waiting for us on arrival!
Roberta was a terrific host. She accommodated our late arrival to Rome and arranged for very reasonably priced transportation from the airport.
The location is a few short blocks to a metro stop, so the key historical attractions in the city (Colosseum, Spanish Steps, Vatican) are easy to get to. It's also not too far a walk to the Colosseum without taking any transportation. There's a full grocery store one block from the loft and a good coffee shop located below the loft. The main train station, which also has car rental facilities, is a quick walk as well.
Overall, we had a great experience.