One of the most common requests we get is "Can you notify me when __________." Two of the major ones are "when Pre-rated grippers are updated" or "when xyz is back in stock." We get so many such requests that there is no way we could possibly manage them. Also, there is an entire population of customers who fanatically check the site for changes and we've always felt that kind of diligence should be rewarded.  But there are other ways. I experimented with the free iOS app WebWatch and