Sadly very true, they in procession of contact details, which the consumer is not always prepared to give but in the end forced to comply to...
My concern is that the prices on the selves is more than often not the price on the slip, how will the consumer be able to check the slip, rectify or return the items etc. if for argument sake the consumer does not have a phone, or data or no signal/network.
This might benefit the company but definitely not the consumer...
And as said in a previous message, they then send you spam email which you didn't ask for neither did they ask your permission...