I just finished a jar I purchased over a year ago. Found that after producing a nice pool of wax and then extinguishing the candle, the scent continues to permeate throughout for hours.
Makes a perfect companion candle to set and enhance the aromatic ambiance.

My only distaste is with WoodWick candles in general - the crackling wick is annoying - tends to be more of a continuous hollow popping sound. Yankee Candle's Pure Radiance was a far superior candle and realistic crackling fire sound.