Summary: A temporary hotel worker at San Francisco’s Marriott Marquis said she was fired after speaking to The Chronicle about her claim of unpaid wages. Maria Calles, a Salinas resident, said she was fired Thursday by Marriott contractor Environmental Service Partners, which hired temporary cleaners to replace striking hotel workers. The Marriott strike has spread to eight U.S. cities and is in its fifth week in San Francisco, with workers demanding higher pay and safer working conditions.