THe only good thing is the automatic coupon finder. It's not notifying me when a saved item is on sale. When I expand the addon when clicking on it, the menu bar is not visible on my screen. Navigation within the addon is a pain, and it keeps asking me "save this product?" even when having clicked the don't ask again box dozens of times... I have looked around google for answers but there was no info anywhere. The addon won't allow me to input an email address or anything so even if were to function, it's not user friendly at all. Really I wouldn't recommend this addon to anyone. Will be deleting this now and I'm sad I put a lot of time into creating lists (have had it for around half a year?)