1. Read customer testimonials before you buy anything. People are more than pleased to complain about bad service online, so try to find sites and testimonials which can be terrible so that you know what you're getting into. You need to take bad reviews having a grain of salt, but if you see many, you know you will find a problem.
2. When you are shopping on the web, you should only shop at reputable stores. If the store does not have a good reputation, you may be requesting trouble. Some people have had their credit card and private information stolen from shopping on lower than reputable websites. Be careful and protect your private information.
3. When shopping for a specific item, check several different online stores. Many times with some searching, you save as much as 25 percent. Look at many different websites to make sure you are getting the best offer. When figuring each website's price, make sure you include shipping costs to your calculations.
4. Be sure that you're entering your payment details on a safe and secure site. Try to find "https://" in the URL from the site that you're trying to buy something from. If you don't see that or no sign of any website security, then it's probably a wise idea not to trust those people with your account information.
5. Whenever you enjoy the convenience of frequent internet shopping, it's essential to keep changing the passwords you use for each account. Every few weeks roughly, make up a brand new password for your bank and also the shopping sites directly. Use abstract words, combined with numbers and other odd characters for the strongest passwords.