Never been in quite this scenario before... I have 14 hours available today, start at 1400. Next week I change days to Sun to Thurs, 0700 start, so I'll not have a reset. Do I: 1. Call in now, and tell them I can work today OR Sunday? 2. Go to work and tell them when I start? 3. Work today, call Sun and tell them I don't have 8 available?