I would recommend buying this vape product if you are trying to give up smoking as before purchasing this a week ago I was a long time heavy smoker - around 40 a day. Since purchase I have not felt the need to buy any cigs so this is looking good in my book. My only real quibbles with the product are: it can be a bit fiddly trying to fill the liquid as the bottle can be a little difficult to squeeze and you can end up over filling. If the liquid goes in to the filter it can cause it to stop working and you'll have to buy a new one whilst filling bubbles can occur that stop liquid going in to the container and it can end up spilling over, and again if the liquid goes in to the filter it can cause it to stop working and you'll have to buy a new one the liquid can leak from the container on to the battery contact the battery pack flashes a short circuit warning quite often As long as you can overlook these issues though I would still recommend this system.