Starbucks customers across the country have been charged lump sums of more than £100 for various individual purchases made months ago, while some have been billed for the same sales twice.
Users of the Topcashback website have less than two months to swap their earnings for Tesco Clubcard points before the payout option is withdrawn, amid wide-ranging changes to the supermarket's loyalty scheme.
Sainsbury's has outrageously reneged on its £2.60 prosecco trick, as large swathes of customers who'd taken up the online offer but not yet had it delivered won't get the discounted price.
For some shopping is a hobby, others a chore, for me it's a challenge. If you're going to buy, how can you get exactly what you want and pay less for doing it?
Online retail giant Amazon is rolling out a new monthly subscription option for its flagship Prime service across the UK, with users able to pay £7.99/month rather than commit to a hefty annual subscription of £79, MoneySavingExpert.com can reveal.