I have seen these stores. They are not that good. They pale in comparison to USA markets.
To compete in the USA their work ethic would have to drastically change.
I like to save a nickle but once was enough for me in that place.
I used to to go to Aldis a lot, still do from time to time but you have to be in a certain frame of mind to bring your own quarter, bags, deal with people clogging the aisles, etc. But Aldis is OK.