Candle maintenance is essential for ensuring a longer burn time and optimal performance. Always trim the wick to about 1/4 inch before lighting to prevent excessive soot and uneven burning. Additionally, keep the candle free from dust and debris, as these can affect the quality of the flame. When not in use, store candles in a cool, dry place away from direct sunlight to prevent fading and warping. If a candle develops a tunnel, gently push the wax down to create an even surface. Proper care helps maintain the quality of your candles and enhances your home ambiance.