Peeve:
First shopping day of the quarter, "You can begin your shop at 5:00 a.m." When it's still dark for a daylight only shop. But for the other brand, with no day/night requirement, "You can begin your shop at 7:00 a.m." Hell, my day's half over by then! Why not just start them all on the beginning of the first day, 12:01 a.m., and let us figure out whether it's day or night?