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. Sensitive and private data exchange happens over a SSL secured communication channel and is encrypted and protected with digital signatures, and the Website and Services are also in compliance with PCI vulnerability standards in order to create as secure of an environment as possible for Users. Scans for malware are performed on a regular basis for additional security and protection. 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, 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 products and product 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 credit card, and/or orders that use the same billing and/or shipping 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 billing address/phone number provided at the time the order was made.