" Bought my 3rd vape from you guys. was blown away by the Davinci IQ - I didnt think there was more in terms of vape quality - until I tried the firefly2. At first I thought I made a mistake - but very quickly after learning how to use it correctly, I was blown away by how awesome this device is. The taste is something else! Amazing bit of kit - you wont go wrong with either one of them - but I strongly recommend the FF2!! "