“This is the second 24-hour strike, the first was on August 23 and was very well supported. Industrial action is a last resort for our members.

“Despite meetings with senior management and ACAS the company have refused to improve the offer. Our members are struggling to cope with higher fuel and food bills and deserve better from the company.

“While we are keen to resolve this dispute, everything hinges on the company’s willingness to make an improved offer.”

Usdaw announced the first strike in August just days after Ladbrokes announced their profits, excluding “high roller” bets, had risen 13% in the first quarter.