The appointment times are correct within the plugin schedule, but they are syncing to the google calendar offset by 4 hours.  So, if someone schedules an appointment at noon, it is syncing to google as an 8am appt.  The timezone is correct on my bluehost server, as well as within my wordpress site.  In fact, if I change the timezone, it makes no difference.  It's always off by 4 hours.  I'm hoping this is an easy fix, but I can't figure anything out to correct this.