Thanks guys for all your replies.
I enjoy vaping as much, if not more, than I did smoking. Was never really a heavy smoker (1/2 pack a day at most), still vaping has lots of benefits: Flavor choices, money savings, freedom, etc.
I spoke with someone the other day, who says they smoke only 1 or 2 cigarrettes a day, who asked me about my PV. In his case, don't think vaping would save him a lot of money. And the health risks would be far less substantial vs say a 2 pack-a-day smoker. He said he used to smoke more, but has been cutting back.