1. If you're considering buying a product online, look into the reviews. The reviews using their company people that have used the product can give you a good idea about the product. You could possibly find out the quality of the product, if it worked as described, and if you should make the purchase.
3. Sign up for the website's newsletter if they have one. Many times stores will give you a price reduction or some type of deal once you sign up for their newsletter. Find out if there is a deal associated with registering for the newsletter at any store you would like to shop at.
4. Make sure that when you make a purchase online, you are aware of when the site is secure or not. You do not want your information being compromised in this day and age. Identity theft is fairly common, and also you must protect your information in any way cost so you wish to keep making purchases online.
5. Be careful in regard to the online stores that you consider buying from. If the web store is poorly designed, packed 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 preferable to be safe than sorry.