1) Successful business model (retail)
2) Smart iteration on the business model (Monoprix livraison a domicile +)
3) For legacy reason, do not upend the whole business model, do not put it front and center, limit it to some categories / users
4) Watch a younger competitor, not uncumbered by legacy, focus solely on that service
5) Get shocked when they get PR. Release a video to say you've done it for 10years
6) Go bankrupt as the new service spreads like wildfire
Monoprix home delivery is great, my grandmother uses it quite a lot, but retailers are still totally going to get taken over by Amazon