Troy Derheim never intended to be a leader in the hot tub industry when he started his Fargo business, Tubs of Fun, as a 21-year-old college student. Twenty years later, his business is thriving and ...

Luxuriating in a large hot tub in my swimsuit on a frosty day, I understand why sales of private spa baths rose by more than 1,000 per cent in lockdown. This puts you in holiday mode. Whatever else is ...