I think…like the grits thing…it’s a personal rule, as I’ve never heard of either in all my travels except for that particular dining car attendant. I don’t think I did anything to make him mad. I even left a tip! Could be they were just running short of grits… now That I’m talking about it…I’ll just go make some now!No IPad at the table? That sounds like a "dining car staff made rule". If it is not, then it is a stupid Amtrak rule.