My experience of Aldi and Lidls fruit has been poor, so if it comes from the same place, they are doing something to it once it arrives at the store. It might be cheaper, but that's no good if it ends up in the bin because it is or tastes rotten! Get a bad apple in a bag from another supermarket, you can take it back. I've never seen a customer service desk in Aldi or Lidl. And none of the stores are that close, so it would cost me more in time to take something back so it would just be binned. The worst thing I bought was a bag of prepared salad leaves from lidl, odd taste and not fresh
I can't imagine my average shop would be any less from Aldi than Asda or Tesco, well it might be because I can't buy what I want to buy, and that certainly isn't luxury food
Their Heinz ketchup up is as good as others however, but then it's no cheaper

in fact I think brands are often more