1. If you're considering buying a product online, look into the reviews. The reviews from other people that have used the product should be able to give you a great idea about the product. You could possibly find out the standard of the product, if this worked as described, and if you should create the purchase.
2. If you are making a purchase online, make sure that you use credit cards to pay for the transaction. Credit card users are protected against fraud by federal law and are only liable for $50 in these cases. Some card agencies will even go so far concerning wave the $50 for you, which means you will not be out of pocket.
3. Be careful when it comes to the online stores that you consider buying from. If the web store is poorly designed, filled with misspellings, and overall fishy, you should take your money elsewhere. These are signs that something might not be right about this store. It's safer to be safe than sorry.
4. A reputable online seller needs to have a history that is recorded with the Better Business Bureau. Check with the BBB before you decide to part with your hard earned money to determine if there have been any major or continual complaints lodged against them. You don't wish to be spending your money using a company that fails to provide.
5. Before shopping from a store that is new to you, find out what the store's reputation is like. You can usually do a web-based search and learn what others think of the business. It is best to accomplish this so you may not find out the tough way and lose your money.