I've been having problems with my GOSM since last years superbowl and thusly haven't used it. It was cold when I was using it then and the valve kept freezing. I tried to fire it up today to get it ready for the Philadelphia Bike Race and the plastic part of the regulator that screws onto the propane bottle broke. I'm not sure what to do at this point. I replaced everything with the regulator ect from a spare grill we had laying around but the output is waaay to high. What do you guys recommend?