Your candle has a memory, so on the first burn always allow your wax pool to reach the edge of container. this will prevent drilling through the centre of your candle maximising its life.
Always trim your wicks to 5mm ( 1/4") before you use your candle. This helps your candle to burn evenly and longer. In the event that your candle wick starts to smoke, extinguish your candle, trim and then relight it, never trim a burning candle.
Do not burn candle on or near anything potentially flammable. glass jars get hot, never touch or move a burning candle. Ensure the surface it is on is heat resistant and never burn candles on a glass or marble surface. Leave at least 15cm (6") between burning candles. Never leave a burning candle unattended. Always keep candles well away from children and pets.