Febreze Plug In Air Freshener, Odor-Fighting Scented Oil Refill, Gain Original, 3 Refills

I purchased these Frebreze Gain scented refills because Gain is such a delightful odor of freshness. Also each refill last approximately 150 days. I switch between Un Frebreze and Gain every other time for refills so when the staff come into my room at my Nursing home they all love both aromas and I tell them to purchase these at Walmart for a great price. The refills take about a minute to pull out of wall and change. Then you plug it it the wall the blue light will appear briefly and off. When the plug in is on empty the blue light on the top will flash on and off a blue light until you replace the refill as shown below. These two pleasant aromas that are not overbearing. The staff here after they smell how wonderful it is run to Walmart and purchase Frebreze for their homes.

Great product but do yourself a favor and keep the settings closers to the lower end for a longer duration. I noticed that the scent is just a noticeable with a longer life cycle. Also find another scent to switch between. After a while you'll become accustomed to the scent and feel it's no longer working, just a way to trick your senses, just my opinion.