I've been happily vaping away on my tank for about 5 days now (WOWboy-18 on a manual Titan XL), and just for grins and giggles decided to go back and try some of the sampler carts I got with my kit.
To my dismay, I found that every single cart I tried (except the Dr. Pepper) tasted a bit burnt. The WOWboy carts weren't even close in flavor to what's in my tank.
Is this normal? I would've (perhaps mistakenly) expected flavor differences to have been minimal. I don't really expect to ever give up the tank, but I was hoping that a prefilled cart was a good way to go for sampling purposes.