1. If you want to buy a used product online, learn more about the seller first. You should visit their profile to check out reviews written by other shoppers who bought products out of this seller. Tend not to hesitate to make contact with the seller to inquire about a few questions concerning the product you are looking at.
2. Never give out your Social Security number with an online merchant. This number is not required for placing orders online. Giving an online store your Social Security number can help them use your personal and personal information to steal your identity. To prevent that, if you continue an online store site and find out that being a requirement, usually do not buy anything from them and shop elsewhere.
3. If you're making an online purchase, don't hesitate to contact customer service if you have an issue. By contacting customer service before you make your order, you'll find out how helpful customer service is and just how quickly they respond. This is useful information to have in case something goes completely wrong after you've made your purchase.
5. When you're shopping online you should be sure that you know who you're buying from. If you're buying with an online auction site, only purchase from people that have positive feedback. On other sites look to see should they be a reputable company by searching for reviews on them online.