BRIDGETOWN, Barbados -Customer service complaints against LIAT have soared to another level with one passenger planning an online petition to boycott the airline, while another passenger has had four hiccups in the last six weeks, culminating in luggage lost between St Vincent and Barbados. Both Sean Field of New York, and Barbadian Vincent Ramsey, a sales representative who depends heavily on the Caribbean airline, have expressed disgust and frustration with the service, claiming the airline has been unprofessional in dealing with their complaints.