As our 14th consecutive Airbnb stay, this was unfortunately our worst experience. That being said, there are some good points to consider, so here is an overview that might help you determine if it's right for you:
Pros:
Location - This is on a walk street right on the sand, so you will enjoy a lovely view from the balcony. You are in immediate walking distance to restaurants and bars where we found some great places to eat. We had a car and were able to find street parking rather easily; however, we were not there at peak season so consider doing some further research if you are driving in.
Marta's parents - Because Marta is not local, her parents met us at the unit to give us instructions and they were the sweetest and most genuine couple. They were delightful to speak with in our broken Spanish and made us feel at home. When the shower wouldn't drain, they came back a few days later to try to fix it, and again, were a highlight to our stay.
Cons:
Building - The building is old and while the unit has been updated, the walls are incredibly thin, so you will hear EVERYTHING in the building and from outside. Televisions, conversations, pets, and smoke from other balconies that comes in through the walls and slotted bathroom windows until well past midnight. All the unit doors slam closed...which in the middle of the night is quite jarring. Do not expect a great night's sleep.
Supplies - The unit is clean upon arrival, but there are incredibly limited supplies for your stay to keep it that way. We were provided with one miniature bar of soap to be shared among 2 bathrooms and the kitchen, two dishwasher tabs and a used sponge for the week. There are NO basics in the kitchen: salt, pepper, oil, coffee, sugar, cleaning fluids, cleaning towels etc (which has not been our experience at Airbnbs). So, just be prepared to purchase everything you need to keep her place clean and yourselves comfortable and sanitized.
Plumbing - Hopefully, this is a fixable problem that will be resolved for future renters. The full bathroom has a powerful deodorizer which was not strong enough to mask the unpleasant smell coming from the plumbing (in this bathroom only). There ended up being some blockage inside the wall that caused the shower not to drain. I'd hope when they fix that, the smell goes away. It is something worth asking about.
Communication - The location is on a walk street, which is not mentioned in the description and is not related in the coordinates sent through a mapping link, so to avoid wasting time just know you cannot access the building by car or taxi, only on foot. Our attempts to get help from Marta with cleaning products for her house or fixing the shower were met with defensive responses. It was a bit surprising from a "superhost" in all our prior experiences and we had to wait 2 days before receiving assistance.