YABU.
The only thing I've ever bought from Aldi that really is horrid was a multi-pack of their version of 'Sunbites' - you have been warned.
I think their fruit and veg are ok, their cheese is really good, chips, frozen fish, fishfingers, tomatoes, passata, cereal, beans, ketchup, drinks, wine is all good. I don't eat meat so can't comment on that. Their potted herbs are great - they really last and grow, not like any I've bought from other supermarkets.
They had some lovely chocolate ladybirds in the Easter section a few weeks back that sold out in a couple of days. They've done some really nice zinc window boxes and pots recently.
Ooh, I really love Aldi.