We got the best deal ever at Albertson's yesterday. They had Smithfield St. Louis Style ribs (enhanced) buy one get one free so they were 2.50/lb. We bought six racks--about 16 pounds total. When they rang them up, the scanning department had erred and the computer subtracted the lower priced one---twice, so we only paid the difference between the two racks.
The cashiers said "our mistake and it is in your favor so don't worry about it". Ribs ended up costing us less than a dime a pound. Oh yeah, we walked right over and bought some lottery tickets.
Tom