nondarb
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I would prefer to find out sooner by using it as intended, rather than later by babying it and playing the waiting game every-time I need to medicate.
I've got numerous vapes going, I'm covered on the waiting game but I hear you on the babying it. Better to see if its going to split while its still warrantied. This one would hurt a little more since its prettier!
I always figured it was safer to leave it on 24/7 than it was to turn off and on one or multiple times a day. Assuming you turn the temp down a bit.
Not sure tho.
Pretty certain it causes more wear/work being on in any capacity but certainly on the wood. Can't recall if its on the nano or UD page but one plainly tells you leaving your unit warm 24/7 decreases its lifespan considerably.