Nectar customers can spend their double-up vouchers in Sainsbury's stores from Wednesday 13 November, and exchange their points for vouchers in the new Nectar app.
Lloyds is revamping its legacy Trustcard credit card reward scheme, meaning customers will earn cashback rather than points – but some will have just weeks to redeem hundreds of pounds of points to avoid losing them.
Up to 2,000 Thomas Cook customers who paid by direct debit have yet to receive their refunds – more than two weeks after they expected to get their cash.
Britain's biggest payday lender QuickQuid has shut its doors, leaving customers facing uncertainty and a large number of compensation claims up in the air.