Lidl do a Nivea Q10 alike face cream I like, £1.50 I think. Also a pump top cleanser which is effective and only lightly fragrance for about the same price. And their packs of cotton wool pads are good too.
I like Baileys, and find the Lidl own brand irish cream almost as good.
M&S ketchup, and most sauces are nice.
All of the Morrisons own brand detergents, washing up liquid and cleaning sprays are excellent and cheap, imo.
I've been to Lidl today and bought a tin of Christmas shortbread, panettone and dates and shelled walnuts. I just don't think there's much difference in quality for these items in say M&S. I will though be going to M&S for my meat, veg and a few other things for the big day.