My husband and I arrive at MRS at 8:00 pm (from San Diego via London), need to clear customs, and then get to our hotel in Vieux Port. From other postings it looks like the most reasonably priced option is the airport shuttle to the Gare Saint-Charles train station and then the metro into Vieux Port. Is that a reasonable choice at night (9 pm? 10 pm?) given that we'll have two large roller bags and at least one carry on? Would it be safer/simpler to just take a taxi? Thanks!