New Skim-A-Round All in One Skimmer

Please see the link to a new type of skimmer that "supposedly" improves skimming action. The website is not that informative on the specifics other than replace your existing skimmer basket. So would like to know if any members have purchased this and what were the results?
Skim-A-Round "All-In-One" (skim-a-round.com)
Thanks.
Herman