In the final two days of the experiment, the five remaining workers take on the highest paid employment of the low-wage sector, but it is also the most physically and mentally demanding - night work. As the workers do an all-night shift at a warehouse, Anita Rani is finding out if there is a price to pay for earning these premium rates. For their final task, the workers are doing a shift for a busy pizza take-away outlet. It is the most challenging job they have faced so far and the winner will walk away with a life-changing bonus.