Wait, Asda is the cheapest out of the big 4 supermarkets but you don't have to bother with any loyalty cards, then why am I wasting my time with Sainsburys & Tesco
Wait, Asda is the cheapest out of the big 4 supermarkets but you don't have to bother with any loyalty cards, then why am I wasting my time with Sainsburys & Tesco
Funny how the UK top two supermarkets still manage to report record profits in a cost of living crisis. They hide behind inflation & confuse customers with clubcard/nectar prices.
#Shopping #Inflation #Tesco #Sainsburys #clubcard #nectar #Supermarket
If you are against the BritCard you should also be against being blackmailed into using Clubcard/loyalty cards just to buy food at it's fair price & not it's inflated price.
#Nectar #ClubCard #Tesco #Sainsburys #Morrisons #DigitalID #Food #Shopping
CRLite is a fascinating piece of technology by Mozilla to handle revocations on the WebPKI, in a privacy-friendly and bandwidth ~friendy approach: it uses a new compact data-structure called Clubcards (basically Ribbon filters (enhanced Bloom filters) with partitionning): https://hacks.mozilla.org/2025/08/crlite-fast-private-and-comprehensive-certificate-revocation-checking-in-firefox/
Firefox is now the first and the only browser to deploy fast and comprehensive certificate revocation checking that does not reveal your browsing activity to anyone (not even to Mozilla). ...
Why #Tesco #Clubcard is a scam.
#Privacy #Shopping #LoyaltyCards