This is a very convenient place for a short city break, such as ours was. The apartment is very centrally located, has two bedrooms and even a balcony and a small outdoor alcove, and all the necessary amenities. We experienced some smells i the bathroom from time to time, but maybe it was due to the low pressure, as it was uncharacteristically rainy during our stay.
We had zero problems with the communication - which was mainly with ValenciaGuest.com. The guys at this agency proved to be very attentive and helpful, especially when our flight arrived much earlier than the check-in time. All in all, we are happy with our choice of a place in Valencia!