Enter the code SEP3 into the Airtime app and spend £10 or more at any retailer before 23:59 on 19/09/21 to get your bonus. The bonus will be added to your account within 35 days of your purchase tracking. First 5,000 members only.
Prices may rise annually - full details here
Mobile contract providers tend to increase your monthly tariff by inflation - and exactly which measure depends on the network:
Three: a Fixed Annual Price Change, 4.5% this year. O2: RPI plus 3.9%. EE, Vodafone: Consumer Price Index plus 3.9%.
The date of the adjustment also varies by provider:
Three: April O2: Announced in Feb, effective from April EE: Announced in Jan, effective from March Vodafone: Announced in Jan, effective from April