If you are purchasing Free shipping and cheapest price for Renew 12" touch screen all in one touch screen pos terminals, it's best to stay with reputable retailers. Look for names you recognize and have faith. Although you hope your purchase will work flawlessly, almost always there is the chance you'll have a problem and need to return the item. Buying from a merchant that has available online customer service, a good return policy, and a proven status will make any repairs desired much simpler. Be sure the check-out is secure. When you reach the payment page, there should be a little icon that looks like a padlock in your navigation bartender. This is the symbol for a secure site; if it isn't there, be wary. To obtain even higher security, pay for your items through a third party site. These types of will keep your information safe and will often offer special savings on items purchased using their system.