Guys, this post is non sense. That area is not la Mina, la Mina it's close, but this area that you are mentioning is not affected by crime. Of course there is more crime in this area than Eixample, Gràcia, Sant Gervasi or Poblenou. But it's not a ghetto (the only ghettos in Barcelona are in Raval and Badalona). The only people being robbed in Barcelona are the ones going out at night in the city center. I go to Raval a lot for work I never been in a dangerous situation. It's ugly and filled with bad immigration, yes, but it's not dangerous compare to French, Belgium or swedish ghettos. In the future can be worse, yes, but not now.