I’m thought I did, because I heard to save it until the end and press it before you hit BINGO. That was working for me, but sometimes I get them early on and they just sit there, block my other balls, and prevent me from gaining additional gold or purple stag balls. Then today, I replayed A game that I was smoked at. The other player received one early on too, and used it. I saw there score even more than doubling when they did normal things like daub or use a ball. They doubled my score! BUMMER because that I as my all in game...