sharp crochet hook?!

I’ve always wanted to add lacy crocheted edgings to my linens, blankets, etc., but I have never done it before because it seems like such an arduous process.  Well, I just bought a sharp crochet hook from www.sharpcrochethook.com, and I can’t wait to get it and start using it!  It’s literally a crochet hook with a sharp point that will, according to the advertisement, glide straight through fabric so that I can simply make a round of sc right into it.  I really hope it works.  Here’s the video ad so you can see:

I’ll let you know how it works as soon as I try it!  I’m so excited about it!