1. If you find a great product on the favorite site, search for it in the search engines before you buy it. Make note of the model number or brand, and do a quick search to ensure that you can't have it cheaper from somewhere else. You might be able to save a few dollars like that.
2. While shopping online, it is critical that you spend a little time looking into the site that you will be considering buying from. You can find information about the website from other sites and the Better Business Bureau. Not researching them can lead to you having the products you probably did not order or getting billed a lot more than you should have.
3. If you're considering buying a product online, look into the reviews. The reviews using their company people that have used the product will be able to give you a good idea about the product. You might be able to find out the caliber of the product, when it worked as described, and if you should have the purchase.
4. Always save copies of your orders and receipts from online purchases. Many stores will redirect you to a page after you've submitted a purchase detailing anything that was bought, customer information, the prices, etc. You should either print a copy of this or save a copy to your computer in case any issues arise before the end of the return period. Make sure to save any emails about your items' status or correspondence with the company regarding your orders, too.
5. When shopping online, most places only accept debit or credit cards. Keep this in mind when you are deciding on a site to shop from. In the event you don't feel relaxed providing the company with your credit card information, try to find another site. Try to find a web site that offers a secure page when you're adding your charge card information.