Around for years with c2,500 branches: Ideal for a mobile snack - but have refurbished/gone up market, recently.
Seemingly some hungry people still view the chain as another food bank type stop.
Pret/Gail's have much lower pilfering levels. The cheapest steal - that's available, perhaps. Easier too, maybe.
www.aol.co.uk/greggs-ditches-self-fridges-stores-102746959.html
Its shop in Whitechapel, east London, is among those where it has launched the initiative.