Along with all the tips that are mentioned online, it also helps to have a first-aid kit with you. Make sure all the members of the group who will be using it have some experience with a regular stove/gas/burner. Ensure you read the manual carefully. Depending on the type of fuel, you should also know the ways to put it off, like water or a fire extinguisher may not work for all. An extinguisher is also essential, and you can carry it in your car in case of an accident.