I am a recent aldi convert. Was spending about £130 a week at tescos. The same at ocados when we switched at the back end of last year.
Popped in aldi a few times over Christmas for top up shops to save going to tescos. Was really impressed and decided to give it a go.
I save about £40 a week. The fruit and veg is as good as tescos but half the price. Some of it is better. Lasts longer anyway.
All the meat we have had has been fine. Including the nicest leg of lamb we have had in years.
Just working our way through cereals and all fine. And half the price or more of branded stuff.
Yoghurts/cheese all lovely. Skyr yoghurt in particular is lovely.
Tinned beans and tomatoes are fine.
The only thing DP doesn't like is the instant coffee. I prefer it to our normal brand.
There are a few things I can't get. Washing powder and fabric conditioner, coffee for dp, I use those gravy pouches for stuff like sausage and mash to save faffing, I don't like their kitchen spray but prefer the platinum washing up liquid to fairy.
But I do think stores vary massively. One near me is lovely. The one across town is like a war zone on a good day.