I found Inma to be very hospitable and we arranged to meet and found the place very easy to find. Inma doesnt stay at the house but is always on the end of the phone via the airbnb app. Shes not an English speaker but we communicated fine through the airbnb app. I bought a 5 day travel card to use during my stay but I didnt really need it as everything was within 30 mins walking distance.
I ran the Valencia marathon and there also is a bus that takes you to the start from the train station nearby.
I think if you just need somewhere to put your things and explore and get a bed for the night it's great value for money and has a central location.
Inma allowed me to check out at 6pm as I had a late flight so that really helped not carrying my bags around all day.