Waitrose have the 25% off six bottles of wine deal on at the moment, so that means their wine will cost the same as the normal Tesco range at the end...
I agree their tea is a good deal, but you need to buy the big packs, and as far as I can see, they have more bread on the sale-by-date shelves than anywhere else, so presumably that goes to the local food bank, which everyone has to pay for whether they like it or not! It's all very well the supermarkets telling everyone how generous they are to the local 'needy', when all they're doing is chucking it at the local causes, and charging their paying public for the privilege, so it's a win/win for them!
I'm still several quid in for the Tesco Clubcard Plus deal, because there are 'utility' items which I can buy and use, like washing up liquid, wine etc., so I'll probably keep it going as around fifteen notes a month is the same as the car costs and easy to claim - if there's a signal in the shop, that is...