Visa / MasterCard will accept that proper disclosure has occurred if the one following disclosure statements are legibly printed on the face of the transaction receipt, near the customer signature line. (just the wording is sufficient on the receipt).

No Refunds or Returns - All Sales Final For Internet sales, YOUR refund and credit policies must be available to online customers through clearly visible links on your homepage. You should also provide “click through” confirmations for important elements of the policy.