Yeah the first one I bought about 12 years ago, I folded the instructions around it and kept it in a a micro double-sided plano box. Unless you know how to use it, you would think it's junk.
It is invaluable to me because I don't like to be standing for 5 minutes, getting frustrated making loops and trying to tie a knot, when I could be fishing.
I personally like the design, and I've tried others including tubes and straws, the forks at the end just seal the deal for me.
You can tie on a leader and trim it the first time, in a matter of seconds, not minutes.
I've use needle nots as well, but I don't anymore. A good tight nail knot is seemless if it is tied and trimmed well. It's personal preference though, I thought I'd put it out there for anyone who hasn't used a Tie-Fast.
