Do You Have A Gas Leak?

You should be aware that some persons have different thresholds of smell and cannot detect the odor of propane as readily as others. 

Also, sometimes people with a normal sense of smell temporarily lose their ability to detect odors because of illness, use of tobacco, alcohol or drugs. Also, cooking odors, tobacco smoke and aerosol and odor removing sprays can cover up other odors. In certain instances, the odorant in the propane may diminish or weaken, making it difficult for a person with a normal sense of smell to detect a gas leak. Be aware that being heavier than air, leaking propane may tend to settle near the floor while dissipating into the air.