The Lidl Plus app offers shoppers discounts and loyalty points. Which? looks at how much money you could save in a month, and whether it's easy to use.
Nectar cardholders can now use their Nectar points to buy films and series at the Sky Store. Find out how it works and what titles you can purchase.
A loyalty scheme for earning rewards with Mastercard has been withdrawn, leaving customers with no way to redeem their points.
As BP and Esso shake up their loyalty schemes, find out where you can earn points for buying petrol and how to maximise your loyalty card rewards.