1. A reputable online seller should have a history that is recorded with the Better Business Bureau. Check with the BBB prior to deciding to part with your hard earned money to see if there have been any major or continual complaints lodged against them. You don't want to be spending your money with a company that fails to offer.
2. If you want to buy books online, you'll get a better deal if you get them used. Depending on the condition you obtain them in, you may just end up paying a few cents plus shipping. Make sure you read the description of the book to see if you can find any damages you should be aware of.
3. If you're considering buying a product online, look into the reviews. The reviews from other people that have used the product will be able to give you a good idea about the product. You may be able to find out the standard of the product, when it worked as described, and if you should have the purchase.
4. If you are making a purchase online, make certain you use a credit card to pay for the transaction. Charge card users are protected against fraud by federal law and therefore are only liable for $50 in these cases. Some card agencies will even go so far regarding wave the $50 for you, which means that you will not be out of pocket.
5. Check out coupon sites. Whatever you want to buy could have coupons or discount codes. Before you buy something, ensure that you have the ability to take a few seconds and do a quick search. You could even desire to bookmark some coupon sites to have ready when you buy.