I had a good stay at Eduardo and Ruben’s place! It’s exactly as described, in a fantastic location, lots of amenities (including a stocked kitchen), fast WiFi and lots of space to interact with other guests. Both Eduardo and Ruben are very responsive and really take care of their guests.
One thing to note is that you are truly in the basement, and that means no natural light and a slightly damp and musty atmosphere. The hosts do their best to try to alleviate this by adding lots of lights, a fan, and some diffusers. I found myself not really minding so much, but something to consider.
Overall, I had a pleasant time and would recommend this stay!