First game changer for me was a disposable POS with a lit tip. It took me a few hours to empty the thing, leaving me with a paralysed tongue. That made me get a Vivi Nova somewhere in august, september 2012. According to the guy in the vapeshop i was very lucky because the Vivi Nova 2.5 (perhaps 1.5, i don't recall really) had just arrived, which was supposed to be a huge improvement over some older version, blahblah.... 15 minutes of vape-talk and terms i totally did not get. I then spent years using Vivi Nova alikes.
Second game changer was the eGo One, i got in january 2015. Also my first attempts to build those CLR coils.
Third game changer must have been the STM on an istick 60, i got late 2015.
Fourth game changer must have been the Augvape Merlin, fifth game changer the Kayfun 5.
Had i known all this in advance, i could have only bought these 5 tanks, instead of the 60+ others as well.
Second game changer was the eGo One, i got in january 2015. Also my first attempts to build those CLR coils.
Third game changer must have been the STM on an istick 60, i got late 2015.
Fourth game changer must have been the Augvape Merlin, fifth game changer the Kayfun 5.
Had i known all this in advance, i could have only bought these 5 tanks, instead of the 60+ others as well.

