Vaping is potentially under serious threat in San Mateo County, CA.

There is a lengthy PDF (linked below) that provides lots of details and insights:

• While in public obey the non-smoking signs; it’s not just to segregate smokers from the general public, but to also protect people with asthma or other health conditions that may be affected by the particulates.

If you are interested in squonking this is a great choice to start out. The low price point for this mod makes it a great value.