Locally, a well known American publisher, ‘(in)famous’ for their monthly digest and condensed book range, are notorious for sending unsolicited goods, particularly travel DVD sets, then invoicing for the items. The company continued to send the DVD sets for several months, even though each month I paid return registered mail to send the items back. Each time I phoned the company and was told it would be sorted out. Alas, it seems that packaged sets are predated on postage and so any attempt to stop the items being sent takes several frustrating months.
By law, any unsolicited goods do not have to be paid for, but try telling that to a multi-national big publishing house.