We had a wonderful stay at Sonias place. Haven't stayed in such a well equipped airbnb for a while. The location is just perfect and one of the, in our opinion, best restaurants in Riva, is right at the doorstep. We stayed at the apartment with 4 people so used the couch in the living room as well. Only thing is that you'll have to close the windows until the restaurant closes because otherwise the noises from downstairs are quite loud. But we used the fan to cool down until that and were therefore fine with the situation.