 Friend for a 25 cents per gallon bonus on your first tank. That's code friend for a 25 cents per gallon bonus. Be advised. This is your opportunity to save up to 40 to 80% on a hot tub or swim spa. This weekend only. Today through Sunday. Kootenai County Fairgrounds, Coeur d'Alene. Be advised. This is your opportunity to save up to 40 to 80% on a hot tub or swim spa. This weekend only. Today through Sunday.