We called the host one day before arrival and we were informed that the place is not actually available (due to a supposed electricity problem). Maria was kind enough to offer us a back-up solution (another place with almost similar characteristics, with a good position (I might say even better position), close to the Ciutat de les Arts i les Ciencias, but more modestly and not-so-modern furnished). Finally everything turned out ok, hence this not the kind of "deviation from the plan" you really wish for your holidays.... Anyway, we appreciate Maria's efforts to offer us a "backup solution" and want to thank her for that ;)