If you're in the UK, ordering a pizza from a chain gives you forms with a ton of these patterns. Like the incredibly misleading 'tick the boxes below if you don't want to receive an email/text message with future promotions' thing.

Or the awkward auto coupon set up, which seems like it was designed to minimise the amount of money people were saving through codes. It's as if they realised "hang on, lots of people are using 30-40% off codes" so stuck a cheap 5% off one in my default. The user then has to deliberately remove the auto applied one to get the better offer, which is something many people won't bother to do. Or maybe I'm just overly suspicious, who knows.

Either way, they make the sites rather awkward to use.