Hi. Going to Barcelona for a week end of July after 2 weeks on a Campsite in France, will be driving. Looking for reccomendations for Apartment renting which will be close to Beach and train station. Wish to be less than 45mins by Train from Bcn as plan going into city a few mornings and evenings and don't want it to be a long journey. Will be travelling alone with 3 teenagers 17, 15 & 13. Any ideas.