You shall pay all fees or charges to your account in accordance with the fees, charges, and billing terms in effect at the time a fee or charge is due and payable. If, in our judgment, your purchase constitutes a high-risk transaction, we will require you to provide us with a copy of your valid government-issued photo identification, proof of address, and possibly a copy of a recent bank statement for the credit or debit card used for the purchase. We reserve the right to change services and service pricing at any time. We also reserve the right to refuse any order you place with us. We may, in our sole discretion, limit or cancel quantities purchased per person, per household or per order. These restrictions may include orders placed by or under the same customer account, the same PayPal account, the same credit card, and/or orders that use the same billing address. In the event that we make a change to or cancel an order, we may attempt to notify you by contacting the e-mail and/or other contact information provided at the time the order was made.