Supermarket loyalty card secret shoppers need to know as Aldi, Lidl, Sainsbury's, Tesco compared
Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...
Netmums9d
Lidl is giving away £10 to customers this week – here’s how you could get yours
One in 10 customers will win £10 time they shop in Lidl until 15 January – and there are other rewards up for grabs, too ...
Birmingham Mail7d
Supermarket loyalty card secret shoppers need to know as Aldi, Lidl, Sainsbury's, Tesco compared
Of course, the hope of the supermarket giants is loyalty cards ... based membership. This was based on a random basket of 56 items, including essential groceries. Discount rival Lidl came in ...