Javier is really a great host. Explained thoroughly every do and don't in Valencia. His apartment is stylish and has been well maintained. Relaxing at the terrace with a cold beer would be great.
The location is good and just few minutes walking to the beach. You can find a lot of restaurant there but better take Javier's advice for your choice. City centre is not far away. Since we had rented a car, we drived every day through out the city without any problem.
A lot of street parking spaces are available just in the front of the building entrance. It is very convenient. The only drawback was several local people parked their car and turned on their HiFi loudly and even danced on the street until 4am at one night during our stay.
Apart from that, everything was perfect during our stay in Javier's apartment. Would recommend anyone to stay in his house, and most importantly, get to know Javier personally. He would become your friend for sure.