3. Know exactly what you are buying.

Read the seller's description of the product closely, especially the fine print.  

4. Know what it will cost.

Do price comparisons.

5. Review the return, refund, shipping and handling policies as well as the other legal terms.

If you can not find them, ask the seller through an e-mail or telephone call to indicate where they are on the site or to provide them to you in writing.

4inkjets - High Quality, Best Prices! 

6. Read the Web Site's Privacy Policy and Security Policies.

Every reputable e-commerce web site offers information about how it processes your order. It is usually listed in the section entitled "Privacy Policy.” You can find out if the merchant intends to share your information with a third party or affiliate company. Beware of unsolicited e-mail and even mail or phone solicitations from these companies.