Perhaps my problem is more stiffness than tightness in my other BV shoes.
I am so happy it worked for you. I did the exact same thing as you but I did not saturate it fully. Perhaps I should. The cobbler was really nice and remembered my red shoes that I asked him to help stretch. He offered to help soften the back of the shoes + stretching this time round but he needs me to do my part of wearing the shoes daily. *I hope I do not need anymore band aids.