Review on 6-Pack Air Wick Stick Ups for Small Spaces: Lavender & Chamomile and Sparkling Citrus Scent - Long-lasting Fresheners for 180 Days by Candace Parker

I would like to give a great review as this is a great idea but I had two initial problems: 1) was it for use not unscrewable. I asked my husband to open everything - he couldn't open it. I tried a can opener and couldn't. Eventually I had to pry open the seam with scissors and I was able to open the smell hole and then adjust it. 2) The double stick tape was in a notch making it impossible to stick to the surface - I added another layer of double stick tape. So I didn't get the smell that would probably fit in my trash can. It's still a great idea, but it takes a little effort to install.