Hey I also tried to use that debraider when I took out my braids. However the conditoner "ease out" spray that came with it worked miracles. It proved to be better than the debraider. It seems like when I sprayed it on a braid it melted the braid. It caused the braid to be so soft.
After doing that I used one of those rattail combs with the small small iron end to finish loosing the knot. Once I did that I was able to use the debraider to finish combing the braid out. Yes that sounds like a lot of work but I couldnt believe how much hair I didnt rip out or lose.
Anyway if nobody has posted the site here is the link:
http://theunbraider.com/html/np_products.html Make sure you get the ease out spray also. Good luck and remember to treat your hair like its silk!
ETA: After I finished taking the micros down I combed the hair to make sure I didnt have any knots and mixed a bunch of my favorite oils and went to sleep. The next morning I washed and was unsuccessful at styling it because I had 6 months of new growth and couldnt get a perm.