I've used it but I forget it exists. I wish smoking was like that! I'm not sure what the addictive element is meant to be. The reviews are poor enough to just

I've used it but I forget it exists. I wish smoking was like that! I'm not sure what the addictive element is meant to be. The reviews are poor enough to just be a waste of time I regret looking at. I mostly read non-fiction history, science, health, politics and something I have only noticed recently is that so many Amazon and GR reviews are just political takes - using the review section to advance or attack some position instead of actually discussing the book. Pretty tiresome.