1. If you are making a purchase online, make certain you use a charge card to pay for the transaction. Credit card users are protected against fraud by federal law and therefore are only responsible for $50 in these cases. Some card agencies will even go so far regarding wave the $50 for you, which means you will not be out of pocket.
2. If you find a fantastic product on your own 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 successfully can't obtain it cheaper from somewhere else. You might be able to save a few dollars that way.
3. If you're considering buying a product online, check out the reviews. The reviews from other people that have used the product will be able to give you a wise decision about the product. You might be able to find out the quality of the product, when it worked as described, and if you should make the purchase.
4. Do more research on the online store you are considering before ordering a product from them. If a store does not provide quality service or products, you will more than likely find some negative reviews published on other sites. It is best to stick to online stores with an excellent reputation.