Though it's not the nicest neighbourhood in Roma, the area is safe and the location is very convenient, within walking distance from Termini, where most public transport stops. The San Lorenzo area is also 10-15 min on foot where you can eat good and cheap food. The room and bathroom are big and very clean, wifi connection is good.
Sergio was very kind and gave us any help we needed, including a map and any information regarding transport.
The gelateria Giovanni Fassi is only a few meters away and serves excellent value ice cream, cakes and coffee.