We had a good stay at Sylvia’s place. Good location in Valencia and really clean appartment. Sylvia was also easily reachable.
However, there were a lot of missing aminities (only 2 toilet paper rolls for a group of 8 people for 4 nights, no additional garbage bag, no salt and pepper, no olive oil, a really small amount of dish soap, no paper towel).
Overall, I would definetly recommend this place, but if you are a large group, bring some amenities with you.