That's what happens in Argentina, they talk about low prices and what they do is increase them and then give a discount and not only that but until a year ago inflation was tremendous and the indexes that measured it lied... they said that there was no inflation... who believes that?
Here, I have tried almost all the supermarkets, some of them do that... but the national supermarket never makes offers, it is more honest and the quality is very good, I can't complain about that.
I'm sure this sort of thing happens in every country.
It's a global thing, sales strategies.