I was looking for a box mod and tank that could vape at higher wattage. Every time I was recommended one, I was left disappointed with a max wattage usage of no more than 60 watts. After Google research I found the Smok Rigel. I misunderstood and thought it came with a tank, but I quickly bought one asap...the Cloud Beast. I love it! Upon start up I tried out 115 watts...no burn. Then went up to 175 watts with no burn taste at all. Seems to give me a good hit so for the moment I will stay at that level. Delivery was good and my 2nd delivery of my tank was only 3 days from the date I ordered. Very happy with the products and will be shopping with them from now on!