This is an excellent place in a great location- a quiet street a stone's throw away the Old Town and its beautiful amenities, bars and landmarks. It is also very close to the tube, which takes you directly from/to the airport in 20 minutes. Marilo and Tono's home is comfortable, warm, clean, trendy, spacious and very well equiped. They are very welcoming, caring and accommodating, and we felt at home immediately.
I would definitely recommend your staying at theirs on your visit to Valencia.