I settled on 12 mg in the first weeks of vaping. Later tried lower, took more puffs, tried higher, got nic sick. I stocked Picos, vtc mini's and SV rda clones 4 years ago. Lately have tried some other mods and atomizers. The Picos, Mini's, (with silicone sleeves) and SV's still my favorites.
I wonder about effect of corona virus on price and avaiability of vape gear. All the bad press may be slowed sales world wide but now lot's of production may be slowed down or stopped in China and perhaps reduce inventories. So will the deals keep coming or slow down?