Ah, the wild card! Bank holidays are a bit of a lottery. Generally, the store follows Sunday trading hours, so think 11:00 AM to 5:00 PM. But double check online before you go; I don’t want to be responsible for a hanger meltdown outside a locked door.
Christmas and Easter? Those are the final boss of opening hours. Usually, it’s closed on Christmas Day and Easter Sunday (fair enough – even Percy needs a day off). Boxing Day is a mad scramble, often opening at 9 AM and closing around 6 PM. Bring your game face and a list of what you actually need.