Yeah I've never heard of it either.
Different strokes for different folks, but I believe if possible, that u gotta put in that work with the taper. It's not easy but nothing worth it is. You learn a lot during it...a lot about yourself.
Anyway- I find it's hard to help at the board, without a little more history about you. Remember it's anonymous here.
It'd be super helpful to know what drug(s) you are trying to break free of, for how long you've used, have u tried to quit before? Also do you have any info about the $89 detox? Do they give you drugs? What are the statistics of it working?
Please keep in mind that if you dont work on and learn why you were an addict, your addiction will follow you because you never learned coping skills. I'm working on that now.
Be wary of "quick fixes"
Again, I'm not saying your $89 method won't work... Just proceed w caution please.
Best of luck and if you feel like sharing so people can be of more help, go for it!