I am evaluating the possibility of visiting Campos for 3-4 days in August . I am looking for a clean mid range hotel with close or easy access to coffee shops , restaurants. A hotel I can pop in and out on foot during the day without having to wait for a taxi . I do not want anything snooty but friendly & clean is a must . I am looking at Hotel National inn at the moment but this is not definite just a start . Also any recommendation how to get from Campinas & return to Sao Paulo GRU airport for departure .