Purple Passion for you...
I was going along in total ignorance with my Sigelei's. Busy building
coils and trying to get the Kanger gear to perform acceptably, and was deep into the DIY that easily took up most of my spare time. Don't remember exactly how I stumbled into the ProVari forum, but it had to do with being tired of the old gear problems, wanting to buy American quality and start getting away from the Chinese gear and clones. Was more than a start, nothing has been used since my first two arrived other than The Don (UK). Like eating potato chips, just one ProVari is not enough.