RustyOldNail
SEARCH for the treasure...
I'll be 'that guy' and say bah I've had the same enail (controller and coil) running min 18hrs/day every day for nearly 8yrs now.
I'd never claim it's better for the coil, it's simply better for the convenience of the multiple people in the house. And coils are cheap enough to accept the trade off in possible reduced life.
The fire risk is always there, of course, but must be put into perspective.
Unless something contacts the coil/nail (ie it being knocked over) the risk is likely no more than any other electrical device and probably less than things like the lithium-ion batteries in our phones and vapes.
Just my opinion though, I could be a bloody fool, wouldn't be the first time.
Well, you said it yourself, “The fire risk is always there”.
Try putting it in “perspective”, AFTER a fire, or loss of life!
There are NO other electrical devices in my home that are a hot coil potentially running at 100f-900f. I turn my toaster oven on when I want toast, then turn it off. Same with all my other “heaters”. Personally, I have no problem waiting for a 10 minute warmup. Now, if you have multiple people using it frequently over 18 hours a day, well that’s a more unique situation then most. I hope you go another 8 years without incident.
A simple old saying suits me many times when having to make a decision:
RISK versus REWARD