We enjoyed a lovely few days at Susana's place, which is small but perfectly formed and offers amazing views down to the water. It could be worth noting that getting in the shower is a bit of a squeeze.
As others have noted, our contact with Susana was limited to texts due to the self check-in (which worked perfectly well), but she responded very promptly to any questions we had before and during our stay.
The experience was perhaps slightly more business-like than personal, but overall the place delivered exactly what we expected and the view was well worth a short walk up the hill!