Hi, I will be travelling to Amsterdam in July and after 2 days I would like to go to Brussels. I searched online and the only 2 options of public transport are Thalys or intercity. I know that intercity is much cheaper than Thalys however do I need to stay transferring trains or will it just make a stop and keep on going to Brussels? I don't know from where yet I shall start my route if either from Schipol or Centraal as my apartment is equally distant from both. I would like the cheapest method preferably, one that I can stay on the same train and not change trains.