Experience with Spring Facial Hair Threader?

Has anyone tried these threading devices? - Bellabe Facial Hair Remover …basically a spring that you twist over the hair and it pulls it out like threading but you can do it yourself

What was your experience and do you have any tips for how to best use them?

Re: Experience with Spring Facial Hair Threader?

I bought one from Amazon a few months back and it's horrible. Maybe I'm using it wrong but it does not grab the hair whatsoever and I've tried every technique imaginable. From the 3-4 hairs I managed to pull from my face, it hurt quite a bit. I think I'll stick to threading/waxing.

Experience with Spring Facial Hair Threader?

It looks like it would hurt and not be as effective as real threading.