How many is multiple? I want to know because this is important information to me. But I also want to be unbiased in my evaluation of risk.Your link is the first I have heard of the mini having issues. And they only list 1 mini, all the rest are A1 machines. I cannot find in my searching for any other mini that has melted or caught fire. It certainly does not show up in any other 3D printing forum I have been in except here this one time for one machine.