Waitrose, which has a 5% share of the grocery market, has had to cut its prices to compete with the likes of German discounters Lidl and Aldi. It now plans to stock more own-brand products and improve quality. John Lewis will offer more services — such as kitchen fitting or travel advice — and increase its womenswear. “It’s a financial strategy for any weather,” said Mayfield. “You’ll never achieve success just by [making] cuts and reductions. A strategy that doesn’t include ambitious investment is one that’s almost bound to fail over time.”