first cigarette after quitting What Happens the 2 Days You Quit Smoking? Quitting smoking: What happens to

Industry legal challenges The tobacco industry has threatened and commenced legal challenges as a means to deter and overturn more effective package warnings

Wash fabrics and clean the air system

Economic Model & Momentum This one matters so much less in early stage as most businesses we invest in are pre revenue, but it is helpful to get a sense of how the founder thinks about charging and pricing, but much less relevant imo

The filters used in some brands were capable of reducing, to some extent, the amount of tar and nicotine normally inhaled per cigarette, but the ones used in several other brands, in spite of their loudly proclaimed merits, werent