1. If you wish to buy a used product online, learn more about the vendor first. You need to visit their profile and search for reviews published by other shoppers who bought products from this seller. Tend not to hesitate get in touch with the seller to inquire about a few questions concerning the product you are interested in.
2. When you're shopping online you should be sure you know who you're buying from. If you're buying on an online auction site, only order from people that have positive feedback. On other sites look to see should they be a reputable company by looking for reviews to them online.
3. 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. Many people have had their credit card and private information stolen from shopping on under reputable websites. Be careful and protect your private information.
4. If you are going to be shopping on the web, make sure that you do it from a computer connection you already know is secure, like the one which you have at home. Hackers look for WI-Fi connections in public places if they are scouting for victims, so avoid shopping when using them.