Using your MSR IsoPro fuel canister is easy. First, make sure your stove or burner is compatible with canister fuels. Connect the canister to the stove securely. Turn on the stove's valve and ignite it. You'll notice a strong, consistent flame right away. When it comes to safety, always use the canister in a well - ventilated area. Keep it away from heat sources and open flames when not in use. Don't try to puncture or damage the canister. For maintenance, store the canister in a cool, dry place. Check the connections regularly to ensure they're tight and in good condition. If you notice any leaks or damage, stop using the canister immediately and replace it.