Here are some simple tips to make sure your candles burn properly.
Trim the wick.
To ensure an optimum burn, trim the wick to 1/4 inch each time you light your candle. A flame too big will waste wax and can leave soot inside the container.
Melt it all.
Allow the entire surface of the candle to liquefy before putting out the flame. An even burn will increase the life of your candle.
Maintain the fragrant aroma your candle has created. Cover the top to contain the smoke and allow the wax to cool undisturbed.