Everything about staying at Nerea's place was even better than we expected! The flat was roomy, well-laid out, clean, remodeled, and comfortable. The photos were inaccurate only in the sense that they don't accurately convey how large, welcoming, bright, and inviting it is. She's added some small comfort features like night stands and reading lamps beside the beds, artwork on the walls, and it feels like a welcoming and livable space. There is a small enclosed balcony and a small elevator if you require one (the apartment is one floor up from the ground entrance level). The building is obviously older, but the flat has been recently remodeled and updated, with new windows and shutters that block noise and light, comfortable furniture and bedding, and many conveniences such as clean towels, basic cooking supplies, and a TV with many Spanish channels. No wifi, if that's important to you - we just used our phones' data plans. We didn't cook so I can't speak to the kitchen amenities.
As for location, it is a ways from the main centre of town, but the bus stop is an easy 2-min walk from the flat and buses come frequently. I timed the ride to the centre of things to be 19 minutes. The system was easy to use, even though we don't speak Spanish. We had come with our vehicle, and it was convenient to find easy and free parking in the streets around the flat. There were many bars, restaurants, a nice bakery, playgrounds, and other amenities within a couple minutes' walk. We felt safe and it was easy to navigate. Most importantly, we enjoyed being in an authentic neighbourhood with locals, rather than in a tourist hub. We were grateful to experience a small window into the lives of the people who live in the city.
Nerea was easy to communicate with, and responded immediately every time I tried to get in touch with here. Another reviewer said she didn't speak much English, but we had no trouble communicating with her and asking any questions! We had a marvelous time in the flat, and would recommend it to anyone.