Christmas Tree in a Can
Next to Cashmere Woods, I love Evergreen.  Glade has hit a home-run with these two scents.  Usually the aroma of anything remotely cedar, sandalwood or pine will trigger my asthma and make me run for an inhaler, but I can fill an entire room with these two scents and have absolutely no side effects.  Spray Evergreen in any room and you could swear someone brought in a freshly-cut Christmas tree!  Aroma could last longer, but it eliminates odors effectively, so this is not a deal breaker for me.
Rating: 5 stars