Amelia was a great host. With the help of her daughter, she explained all of the flat's amenities to us, and also helped us plan a transport route to where we needed to be throughout the week (we were on a work trip).
The flat itself is nice, and has clearly been recently renovated and looked after. There's a large living space with a small kitchen and lounge area, and two bedrooms, one with a double bed and a twin room. The bathroom was nice, and shower was quite powerful.
The flat is located on a residential street, and there's not lots of noise at night which was much appreciated. Also, being on the ground floor it wasn't too hot during the day, and kept cool at night.
Location wise it was as we expected - about a 30 min walk in each direction to the different areas (old town, beach and the university), and is a 15 min walk to the Science Centre. We decided to hire bikes as many people in Valencia do and there was space for bike storage and it meant that we could get pretty much anywhere within 10-15 minutes. There is also a metro station just over a 10 min walk away, and plenty of bus routes and shops such as Aldi within a 5 minute walk.
All in all, a fabulous stay, and we would definitely return.