Quoted from Dr-Willy:My GB pro will be here today. It's going out on location and this location has some picky pinball players. If the games aren't registering shots I hear about it ( I have my phone number on my games so customers can report issues directly to me) so everytime I get a call about slimmer I will be calling stern. I'm sure after 5-10 times of me pestering them they will send me a new slimmer mech. You know what they say, sqeeky wheel gets the grease.