Have just heard that the lovely kind Waitrose have been charging suppliers for not delivering exactly what they ordered. This may sound a bit reasonable, except that the order comes 18 hours before they want the goods delivered...fine for baked beans but not for goods that have to be prepared at the time due to shelf-life. They also charge for complaints, and are apparently the most unfriendly of all the supermarkets!
Read this quickly, as I suspect that this may be disappeared by the scary supermarket fairies!!!