Came home from work and the wife (see usually does really well) had a smoldering fire going in the Quad.Within a half hour I had it burning great and went about the after work chores.Thought that she had plenty of wood in the stove to last till the overnight load around 8:30 or 9:00 so I made dinner then she went to work.8:00 and just a nice bed of coals,thought I would load up early.With in 15 minutes the stove is starting to humm and I have it shut down.check the doors,side door,air control and it just kept rolling.Stood and looked for a minute and thought start up air!Pulled the slide out and I'm back in control.Almost china syndrome,can't believe she left it open.