really like this mod! Built solid and love the screen. The menu system which I was slightly worried abt is actually a breeze to use. My first vv was a buzz pro and in comparison the Provari is very heavy but I'm sure I will get used to it. Am also finding the battery life is not as good as the buzz with or withought the extension cap. It mat be the batteries though as it came with two used so don't know how old they are. I ordered 3 18500 and 2 18650 so hopefully the new batteries will give me more vape time. Overall liking the Provari a lot but will hold onto the buzz pro until I'm positive its the one for me