Which is preferable to give Palo servers over-and-above the mandatory $10.00 per person ... extra tip written on tab, cash, or a gift card? If I understand correctly, the server would have to "share" the first two options with other servers, but would not have to share a gift card. I like the idea of the extra all going to my personal server. On the other hand, if the system is to "share," maybe that is the fair route.
