It was absolutely amazing! Mercedes and Chris are super hospitable, talkative and friendly people. We stayed only 2 days, but got a lot of positive emotions and memories. Also Mercedes gave us a ton of useful tips with a map of sightseeing points and she always was online for any questions.
The room itself was very nice, clean and quiet, with a comfortable bed, so we had a good sleep there. Two bathrooms are also handy, so no queue in the morning.
The city centre is just 15 minutes by bus or 6 euros by Cabify taxi, so the location is pretty good. There also was a light breakfast included with toasts, butter and jam, coffee and tea, which is a pleasant bonus for tourists.
Definitely, this variant is great value for money and I surely recommend to stay at this home.