I've had my Works Edger/Trimmer for years and absolutely love it. Light weight, easy to use and the spools for life program is the best! My only complaint is that I wish the "string" was just a hair longer to reach farther under my fence.
I bought the Worx trimmer/edger and it is the best trimmer I have ever owned I would highly recommend it I like it so much I have told all my neighbors and my girlfriend thinks I work for this company the way I tell everyone about it the edger is awesome it goes from the trimmer to edger in seconds and with the wheels even I made the perfect edge on my sidewalk I rarely do reviews but this is the best thing since the they put motors on lawnmowers
I bought the 18v Trimer/ Edger approx. 7 rs. ago and love it. It is light weight, easy to use and works great. Would not own any other kind, bar none. Free string for life is a plus.