i received this as a gift..  first time use lastt weekend.  when attaching the propane cylinder, as i was installing the propane cylinder, it started spraying propane on my hand and  i attached the cylinder as fast as i could.. ( i have been using cylinders for years)..i got burned by the propane that sprayed out.  when that tank emptied, i asked someone else to attach a new cylinder.  same thing happened.   trying to decide whether to just send it to the dump or find someone who wants to take a chance with it.