The positioning of the band-aid as shown in the DVD is incorrect. (Sorry about that.)

Do not stick the band-aid down onto the bill first. Instead, position the magnet first, so it’s in the dead center of the circle that’s around the pyramid. (The magnet is inside the pyramid.) Then stick the band-aid onto the magnet so it completely covers the magnet. (The band-aid covered magnet sticks to the bill.)

This simple adjustment insures your gimmick will be completely silent when doing any of the bill changes.