3% cashback on Tesco shops at Booker and Makro - quarterly voucher min £5

Probably a bit niche but with hospitality businesses having wildly fluctuating demand at the moment thought it might help some.
booker.co.uk/con…tml
If you scan your Booker or Makro card at Tesco you get 3% cashback in the form of a quarterly voucher. It also enables Clubcard prices.