I used a sun £10 off £40 spend I was over but because I had a 75p coupon on my card I did not get the £10 off I was told it had gone through to find out when home it had not plus they kept the voucher so will claim it back I rang to complain but was told they could not get through to store which when I left was not busy I find that the customer service can not do anything to help so pointless and I spent well over £50 in total very disappointed! A quarter of the food was for my local food bank as my good deed for Xmas even though I have been on furlough since March and it not great time to be on short wage I want to do somthing good !! One very disappointed person !