The motion activated burst of the clean linen fragrance really made a nice impression when walking by. The clean linen scent is refreshing and just leaves you feeling like you're walking into a room that had just been cleaned up. I like the motion activation as it gives everyone that enters the area a fresh burst of scent. The burst given off is just enough that it does not leave any wetness around and you don't get that feeling of inhaling the scent like you do with some. My daughter has asthma and did not have any irritations in her lungs like she has with some other sprays I have tried.