LONDON--(BUSINESS WIRE)--As retailers and hospitality businesses gear up for the year's biggest shopping and dining weekend, Square is helping UK sellers prepare for success with insights from last year's record-breaking Black Friday and Cyber Monday weekend, and an exclusive offer of up to 50% off Square hardware for a five-week period. In 2024, UK sellers using Square's technology saw year-over-year in-store retail transactions rise by 31% between Black Friday and Cyber Monday, which in turn. ...