GREAT product.
Just ordered my second one of these...use it for 420 smoking (CA legal) and it effectively controls the smoke/smell so it doesn't bother anyone else.<br /><br />Been using the original for about 5 months and it still works but figured it was probably time for a replacement.  Only drawback is there's no obvious way to tell when it's "done" - I just blow into it and it keeps "swallowing" the smoke so who knows...but it definitely does its job.
Rating: 5 stars