Hey guys, I picked up Badboy blue gi and did the whole vinegar and water thing that worked out fine. It's an A4 that I dried in dryer for just 20 minutes on medium, but it shrunk more than I expected. I don't think it's ruined because the sleeves are probably still 3/4ths to my wrist and I believe that they pass the 4 fingers rule. That said...I would like to maybe get back 1/2" - 1" of sleeve length. I've read that putting in the washer on cold water and letting it sit all night and then in the morning tug and pull ans stretch on the arms, and while it hangs dry do it on occasion and that you could do it again if you need to. My main question is, does this work, and to what degree, what could I expect to get back if any?