Im having a hard time reviewing, because Im having a hard time using the app. First of all, apparently the only way you can use the app is by logging in with Facebook. I dont want to do that. And Im searching for a particular product and its just not happening. I tried searching for a product which I have already to test it by using this barcode scanner, and the product is not there. Im not going to give up Im going to continue to attempt to find a tutorial.