Look around you. You do find a Tesco express or a Tesco store popping out on every single area and this is not a good sign because other groceries who has been doing their business for a long time will lose out because consumers will be able to buy their groceries from Tesco after working hours. No local grocers will open after 6pm apart from some in bigger cities who is willing to open their stores 24 hours non stop.
As I have mentioned, the Big Four should be controlled!!!