It's almost a crime that Javi doesn't speaks english, if you have in mind that he probably took the decision of leaving to the Premiership on January or probably before. He has had a lot of time to learn the basics! BTW, have you heard new Liverpool's coach Rafa Benítez? Funny...
As Philipl said, San Sebastián is not really different from Blackburn, a very similar weather and countryside. IMO Philipl had a confusion between San Sebastián and Bilbao (it's neighbour and the city where i was born), wich it's where the industries are. But if you have the will to settle, you'll definitely settle well.
Good luck Javi! Bienvenido a Blackburn!