Hi, I've been using thermoflex plus on standard tees and it works great. However, I made my girlfriend a "wife beater" with text on it and it sticks fine, but when it is put on and it stretches, it almost looks like it's holding on for dear life. Is there a way around this? I had it pretty stretched out when I pressed... I've heard Hotmark 70 is pretty good too, but thinner. Would that work better? Has anyone had good experience with vinyl on ribbed fabric? I can't screen print by the way... Thanks a lot!