 Be advised, this is a once-in-a-lifetime opportunity to save 40 to 80% on a hot tub and swim spa. This weekend only, today through Sunday. Kootenai County Fairgrounds, Coeur d'Alene. Be advised, this is a once-in-a-lifetime opportunity to save 40 to 80% on a hot tub and swim spa. This weekend only, today through Sunday.