Fringe Central Box-Office is in the Queen's Theatre foyer. It is separate from the Queen's Theatre's own ticketing office.
Fringe Central Box-Office will be open from 12 noon to 4pm on Monday, Tuesday & Wednesday 19 - 21 June; from 11am to 8pm on the Thursday & Friday (22nd & 23rd); and 10am - 6pm on the Saturday & Sunday (24th & 25th).
You can use card, cash or cheque to buy badges, Frequent Fringer Vouchers and tickets for any show up until half an hour before that show's start-time.