I don't doubt I could learn it, but I guess that's the point - it took me about twenty minutes to figure out how to work my SVD 
I'm sure I could leave it alone for a month, pick it up drunk and in the dark, and figure it out again more or less instantly. It is simply a nicely designed, intuitive interface.
I find it vapes fine, but I would eventually like something better built, and generally made with a little more 'craft'.
But I'll wait for a while - I imagine the next generation will have more options for interfaces, and higher amp / lower resistance limits. I don't really go below ~1.5 ohms at present, but I've got a dripper en route which is designed for dual coils, so more head room is definitely preferable.
I'm sure I could leave it alone for a month, pick it up drunk and in the dark, and figure it out again more or less instantly. It is simply a nicely designed, intuitive interface.
I find it vapes fine, but I would eventually like something better built, and generally made with a little more 'craft'.
But I'll wait for a while - I imagine the next generation will have more options for interfaces, and higher amp / lower resistance limits. I don't really go below ~1.5 ohms at present, but I've got a dripper en route which is designed for dual coils, so more head room is definitely preferable.