Miles not rewarded for orders involving interaction with a live Dell sales representative at any time within the sales/purchase process prior to shipment, or on the following purchases: (a) by phone; (b) through any Dell sales segment other than Dell's Home/Home Office Segment, including, but not limited to, Auction@DellExchange, Donation@DellExchange, Dell Host, Dell Employee Purchase Program, Dell Home Systems Division, Public, or Corporate Accounts; (c) through a non-U.S. Dell site; or (d) to parties reselling product and/or services offered by Dell, (d) returns (e) cancellations. The use of coupon, discount, or promo codes may disqualify eligibility for miles.