Has anyone tried taking the airport bus from Sao Paolo GRU airport to Santos and then take a taxi to the cruise liner port? I am going on a cruise in February 2012 with Costa and as they do not provide transfers from the airport I need transport. I shall be alone and would like any hints anyboday can give me. I have checked the taxi service from the airport but the prices are too much so I thought of taking the bus then a taxi. Can anybody help?