I have been buying Renuzit Adjustable air fresheners for about 15 years now. I started buying them for my dorm room back in college. I just love that they come in so many different scents. I have tried probably every single one and love them all except the pine scented ones, and only because I dont like that scent in anything. You just twist the cover up a little if you want a little bit of fragrance in your room, or twist it all the way up if you want a lot of fragrance. I just love walking into my house when I have one of these open and smelling the great smells. They even have Christmas scents as well. I recently bought the Festive Snow one and it smells just great. I have it on the counter in my kitchen and I can smell it the minute I walk in the door. They are nice also because they do not have an overpowering fragrance so they do not smell fake. They are also great because the anywhere from 2 weeks to a month, depending on how open you have the top. And they only cost about a dollar which is easy on the check book also.