Good Morning, Good Morning, Good Morning!
Thanks again to
@AlmightyEvan and Heaven Gifts for an AWESOME contest!!!!
Entry #1:
How often do I change a pre-made coil and how much does it cost?
Since I rotate through various toppers, any given pre-made coil might only get used a few times in a week, so maybe once/week. I try to find pre-made
coils on sale - I won't pay more than $2/coil, but usually it's about $1/coil or less. (which is one of the reasons I prefer to rebuild those coils I can

)