Going back to the early 1900s when peoples houses had gas lamps which really smelled the house up, everybody had incense burners to try to cancel the smell from the gas flames
[8] Expert Q&A Tips Warnings Lit butts can also be dangerous to others, as well as yourself, as the lit tip can be extremely hot ,and the chemicals in the butt are toxic.Thanks Flicking a lit cigarette can be a fire hazard, so putting it out first is highly recommended.Thanks Cigarette butts are unpleasant for others, and flicking them is considered littering.Thanks References

E-XHALE 2000 Puff Disposables - Best Value for Regular Users Once you've confirmed vaping works for you, the 2000 puff range offers better value and longer-lasting satisfaction: 2000 puffs per device Lasts 4-6 days for average users 3.5% (35mg) nicotine Slightly lower strength, smoother throat hit Premium flavours Black Ice, Gummy Bear, Mangolicious Larger e-liquid capacity 6ml vs 3ml in 900 puff models Still no charging required Single-use convenience Best Flavours for Beginners: Black Ice Blackcurrant, raspberry & lychee with cooling effect Gummy Bear Sweet, nostalgic, easy to enjoy Morning Glory Pineapple & grapefruit for a fresh start 3
Some brands put 10 to 12 cigarettes in a box
Therefore, you can also consider accurate cigarette box size to facilitate the customers effectively