We were extremely unimpressed that the host asked for a damage deposit when we arrived. As Airbnb has this functionality built into their business, we would have expected all deposits to go through them, as they do with every other host I've ever booked with. Next we were asked to pay a tourist tax. Finally, they insisted that they take photos of our passports.
While taking photos of passports and tourist taxes might be the norm for hotels in Spain, none of our other four Airbnb hosts asked this of us. If you are using Airbnb to host, you should explicity list any and all requirements you have that are outside of what guests expect whilst using Airbnb. Being pressured to accept charges is extremely unprofessional.
The wifi was terrible. We had trouble keeping a connection long enough to check the status of our flights.
Overall, for the price, I would highly suggest booking elsewhere.