The XQ2 is a wonderful item and super user helpful. I had my 1st bag filling within just ten minutes of unboxing (I Enable it preheat for about 5 min). 415F on small fan pace gave me a good milky bag. Shipping and delivery was rapidly too. Ordered on Saturday https://mfused-battery-color-mean73727.thenerdsblog.com/43401686/not-known-details-about-solo-2-vape