Love this!
I didn't know what to expect, the claims seemed too good to be true. I am sooo happy with my purchase. This thing is amazing. It's been getting colder outside and I live with a non smoker, she has no idea that I've been cheating and smoking in my room. I open the window, hold my hand outside for the smoke coming off the end, and when I exhale I don't have to worry about anything blowing back in. I will be ordering more.
Rating: 5 stars