Membership Rules Membership discounts only apply to online purchases. Membership discounts cannot be used for phone orders. No other types of discounts may be combined with Membership discounts. Membership fee cannot be refunded. Membership discounts may not be shared with anyone. The Membership discount is valid only for the original purchasers email address and for the time period specified. Arco Coffee Co. reserves the right to cancel a membership at any time, for any reason.