what did you start off vaping?
Started with an over the counter NJoy NPRO. Got me off smoking.
what are you vaping now?
Different things depending on mood and situations. Still use MF cartos on occasion.
Bloog's 555 is still my all-day e-liquid, and I use it exclusively unless my stock runs out and my EU vendor is also out of stock (like is happening now). Bloog's insane international shipping costs keep me from ordering from the US.
When using cartos, I use mostly larger capacity "hybrid" cartomizers (top horizontal coil - 2ml capacity)
When using clearos, my current favorite is the glass aspire bottom dual coil.
Other type atomizer/system? Like to use my spheroid atomizer sometimes. On occasion still take some time to drip into a 306 atty. Not a huge fan of genesis systems. Not a fan of carto tanks.
Battery systems? Although I have lot of different things, from minis to regulated mods, end up using mainly eGo type 650mAh batteries or smaller mods with 18350 batteries. I find that size/duration relation to be very practical and I really don't like huge devices.
how long did it take you to switch?
From the NJOY? A week, but I still used minis exclusively for quite some time.