Tips:
1. Re-dip the wick with lighter fluid as soon as the cotton burns in red. This will prolong the working life of the wick.
2. Don't fill too full. Too much lighter fluid in the wick is another reason that fail to ignite fire.
3. The exposed part of the wick should be at least half of the length of the exposed scraper, or else it may be more difficult to ignite.
4. Be Careful! Never put your finger toward the scraping direction, or else the scraper may hurt your finger.