To ensure you get the best quality burn, make sure you:
During your first burn, make sure to burn for at least 3 hours, or until wax is melted completely at the top. Candle wicks have a burn memory, so they will burn the same diameter every time.
ALWAYS trim your wicks to 1/8 of an inch! This includes after every burn.
Keep away from windy spaces.
Store candles in a cool, dry, dark space.