We are a family of three, including a seven year old, from Canada and on summer vacation. Meritxell's flat is located near a very good beach in Valencia. Not close to the City Center, but close enough. Access to beach is easy and the flat comes with some beach accessories which we found very useful. Things you usually don’t carry in your luggage when travelling, beach umbrella, sand bucket, etc.
There is good access to food and entertainment. We used mostly the local TAXI app, which was not nearly as good or reliable as Uber, but probably better than jam packed subway trains.
The flat has all the basics you need. Meri was so kind to leave some snack and kitchen condiments for us. A few bottles of cold water were also waiting for us in the fridge. The rooftop patio is not connected to the unit and for access you need to take the building stairs and go thru three doors. Once you get to it, it’s private and nice. The elevator in the building works only going up. I.e call buttons on floors are intentionally disabled. So if you have children and with a stroller, you need to carry them down 4 floors each time.
We also had a major issue with noise from other flats in the building. The building seems to be entirely vacation rental units. Each unit is small and probably for a maximum of three people, although I would say for two comfortable. However, the unit below this flat was occupied by about 6 to 8 young parting crowd. Violent screaming and loud music after 1AM every night. Our last night stay, we were hoping to get some rest, but the noise started again, followed by yelling and screaming. Making the situation unpleasant for us, and scary for our daughter. At times there were over 8 people in the flat downstairs. The following morning, I let Meri know, however I didn’t hear back from her.