Ina was a friendly enough host. Prior to arrival, I had been messaging her in Spanish as her profile said she didn't speak English; upon arrival I told her that my Spanish wasn't perfect and I would try my best. Our communication was fairly one-sided as well: I would send long, multi-paragraph messages and she'd either not reply or reply with a yes or no. (We were arriving early, for example, and asked if we could drop off our luggage. She never replied so we found somewhere to store it, but when we arrived she commented on how we should've dropped off our luggage.
We had a minor incident on our first night when the water pressure from the shower flooded the bathroom and began leaking into the hallway. My friends and I tried to clean it up with towels, and an hour or so later Ina came to our room's door and began yelling at us about the towels. My friends and I were nervous because we heard her mention calling the neighbors or the police and thought we might be getting kicked out. We ended up sending a long apology message, to which she responded positively, but we were fairly uneasy throughout our entire stay.
I think it's important to note that there's a toddler in the house (not much of a problem for us except when we were woken up at 8 am) and that there are three bedrooms in the rented-out section of the apartment that are all used with airbnb, so you might have neighbors.
Overall, the house was clean and the wifi worked well and it was in a central location. It's a good value for your money.