Can someone please take a look at the code and help me out? I am failing the: The Person thread should run as long as isStopped is false condition, but my code is set up with the person method running while (! isStopped). It works for a similar condition for the Pharmacy thread, so I don't understand what is wrong. I have tried it both ways (!isStopped) and (isStopped). Writing the code the other way fails more conditions, so I think I am closer with while(!isStopped), but I can't figure out why it isn't working. Thanks!