I absolutely loathe the 'offer' culture. Why cannot manufacturers, retailers just put a price on a product, and leave it that.
I want to walk into a shop or order online, without having a nasty feeling i could have got 30% off the price if I had been prepared to spend hours online finding where I can get a discount. That or having to study every bit of paper that comes into the house, in case it is a coupon. Keep accepting advertising email and reading every one, just in case there is an offer on it.
I appreciate that those with limited funds may need to do this whether they like it or not. Thankfully I am not an extravagent spender on anything and tend to only shop when I need things, so ignoring all offers and not looking for them, must cost me money, but not too much.