Supermarket Secrets

BBC TWO

Tuesday 7 May 2019  00:00 - 01:00 (60 mins)
3/3. The supermarkets know that shoppers dont show much allegiance to them any more, so what techniques are they coming up with to keep us coming back? [S,AD,SL]

Supermarket Secrets may be available on playback or on Prime Video (affiliate link)
Supermarket Secrets (BBC TWO) Tuesday 7 May 2019 00:00 - 01:00