The first burn is the whole product
Most people ruin a candle on night one.
You light it for twenty minutes, blow it out, and wonder why it tunnels. The first burn sets the memory of the wax. If the melt pool doesn't reach the glass, it never will.
Rule: first burn is 3–4 hours. Wick trimmed to 1/4 inch. Don't blow it out — snuff it, or the smoke eats the scent.
That's the difference between a candle that lasts 40 hours and one that's a crater after a week.
