Aldi is a cool store, but the stock is really haphazard, especially produce, and the meat sucks.
If you're really saving a lot of money, you're eating a lot of processed crap.
Most Aldi shoppers overlook that stuff for the more attractive cookies/frozen meals/desserts and miss the value.
I think the aldi nearest to my home does not even sell pre-processed meals outside of frozen stuff (like Pizza) and canned soups.
In germany, they also have a rotating selection of cheap random stuff, ranging from laptops over garden chairs and tools to rugs and sheets. It's usually a very limited supply and most of the time not that bad for the pricetag (even the laptops).
That said, I prefer the competitor "Penny", because I know the layout better and they are a bit nicer, at least in my town.