Cristina's place is good for place for a short period of time.
As there is a limitation of use regarding the common areas - living room, garden, in some how the kitchen... but the rented room is great and very comfortable.
The location is wonderful, as the beach is not far and there are many cafes in the area.
The house has an other room which is rented as well so sometimes the place can get the vibe of a motel with lot of people in and out of the property.
Regarding Cristina, she's is fine, a good host who give you your space to be independently but also is happy to give you tips and is happy to have a conversation.
Overall 4 stars.