Great location, very close to the metro station, just some stops away from Sagrada Familia and also all other sights perfectly reachable by metro.
Some playgrounds also very close to the appartment as well as several supermarkets. Also a taxi-stand very close-by.
Zhao / his wife has been perfectly reachable by mail and / or phone.
It was also a great welcome by Zhaos wife, the fridge and kitchen was filled with some basic things which simplified the arrival a lot.
Thanks so much!