These sprays trap and mask the odor until you can properly dispose of the smoky smell.
Smoking can also cause other health issues, such as cardiovascular problems
If you have pets , they might bring in smells from outside or leave behind their own distinctive odors
If you plan on using a carbon filter, the EPA recommends that it contains a substantive amount of carbon to increase effectiveness
It depends on the use case
As this 2015 review summed up: Studies deploying a range of methodologies, including observational and experimental research, consistently show that plain packaging can reduce the appeal of cigarettes, decrease the power of the cigarette pack as a marketing vehicle, increase attention to the health warning labels, and impact smoking-related attitudes and cognition