Inside Amazon: who does Black Friday really benefit?

The second of two special Black Friday episodes this week, we're giving you the chance to hear an episode from our sister show, the Which? Investigates podcast. In this Which? investigation we go behind the scenes at one of the UK’s largest Amazon fulfilment centres, finding out how the multi billion pound company operates. We’ll also ask whether Black Friday has had its day, and explore the shady online activity you should be aware of. Sign up to our free Money newsletter , and try out our 'My Money Health Check' tool .