Gabriel, his Girlfriend Romina and his Flatmate friends are extremely polite and very helpful. We watched world cup football matches together with Gabriel's friends, especially the Argentina matches, as I am also a die hard fan of Argentina. I enjoyed quite a lot with them and my experience is awesome and fantastic with Gabriel's apartment. The apartment is just 2 min walking distance from Sant Marti metro station and a there are several different bus stops are nearby. Also very easy to reach to his place via train and then metro.
The location is very clam peaceful and nice, there is park nearby so you can go there and enjoy. just behind the park there is a big Carrefour supermarket. other than that there are 2-3 other supermarkets are nearby. If you are looking for peaceful, quite and convenient place to stay in Barcelona then I absolutely recommend Gabriel's place. he is very quick to respond to your queries and always very very kind and helpful. I am definitely going back to his place if I am going to stay in Barcelona.
Thanks a lot Gabriel and Romina for all the help and hospitality.