The Warehouse has transformed its offering in recent times, allocating $430 million over five years to refit its stores, improve the customer experience, increase the number of staff on the floor, stock a better range of products and brands and communicate the offer more effectively with the market. That’s led to nine consecutive quarters of profit growth and an increase in sales to $1.55 billion. But while its regular customers were aware of all the improvements, those who had written it off years ago still had some engrained negative perceptions. So, with the help of DDB, it’s faced up to them with The Warehouse Challenge.