Social media followers and fans took to the comments section of the post to share their thoughts.
“If you can’t work out Carol fach….. we have no hope!!”(sic) one user wrote.
“My mathematician husband says it’s 50 per cent of your food bill up to a maximum of £10 per person, therefore if you only spend £12 on food you get £6 off. It’s only food, no [alcoholic drinks],” a second explained.
Clearly unimpressed with the deal, a third user added: “50 per cent off. Max £10 per person. It’s been a terrible offer. Where I work we took less money in 3 hours on Sunday than we normally take in 1 hour.
“Mon 40 bookings, tues 40, weds 50…. thurs 4, fri 4. Classic peter and Paul scenario.”(sic)