I have owned the extreme q for a little over a year and my only complaint is the rubber bands for the bag can be tricky when replacing the bag, otherwise it is great and I recommend it to anyone looking to purchase a vape with the bag system.
I purchased from the direct site which came with...
I have used the volcano a lot and I would recommend it if you can afford it, However I could not afford 600 dollars and I went for the arizer extreme q which has all the same options + a little more(only downside is you cant put as much in the bowl) and cost half the price of the volcano.