Our stores in general here are way more limited than grocery stores in the US. Where you have a whole aisle of nothing but chips in the US, we have about 1/4 of one side. Cereal fits into one shelving unit. I think Aldi maybe has 4 or 5 kinds of cereal. It's like...cornflakes, some chocolate thing, and muesli. I don't think I have actually ever seen frozen veggies there, but that could be just because I don't buy frozen veggies unless I'm making burritos, and I get them at Albert Heijn because I can't get tortillas or burrito seasoning at Aldi anyway. The prices aren't that much better, though. I used to buy Hagelslag at Aldi because it was cheaper, but only by a few cents, and that's something that I only had to buy once a month. The yogurt I used to get was the exact same price as Albert Heijn...it was the cheapest brand they had, and I only bought it at Aldi because I liked the carton better. It had an actual spout with a cap on it, rather than just a standard carton with the folded top. But both Aldi and AH charged 79 cents for the 1 liter package. Now I buy it in a small bucket rather than a carton, and that's the same price in both places as well, so I just get it at AH while I'm getting everything else.
I don't know how their pay compares to other stores here, but they do have to be able to do every position, from stocking shelves, to running the cash register, but they usually only have 1, maybe 2 registers open and they aren't at all friendly.
Just out of curiosity, over here, it is expected that you bring your own bags whether it's for a grocery store or a clothing store or whatever..I keep several fold up ones in my purse. Does Aldi give you bags there, or do you have to bring your own?