The discount can be used an unlimited number of times on any Monday, Tuesday or Wednesday in August.There had been some fears that diners would simply switch the days they head out for meals and takings would plummet at the weekends, but David said this is not something he has experienced.He continued: “We’ve noticed a slight dip on Thursdays and Sundays but trade is actually comparable to this time last year.“We actually sent out a survey to 1500 customers prior to opening and 50 per cent