I think the best way to paint a nicotine-stained ceiling is to give it a good wipe down with clean water and sugar soap, the apply tow heavy coats of Johnstones StainAway
The thing is, the power rating of the inverter has no effect on the amount of power your cars cigarette lighter socket can supply to it
Do not remove it until you safely land
You may want to focus on the use of air purifiers in the most-occupied rooms in your home
The practical lesson isnt avoid pouches. Its dont use stronger products than you need, rotate placement, and pay attention to your gums. If a pouch burns hard every time, feels too aggressive, or leaves the same spot irritated, thats not toughness
While painting might hide some discolouration, it will not completely seal cigarette smells