I am wondering about lifespan. I bought a pack of 0.7ohm coils, i vape pg 60, vg 40 with ~4% menthol aroma. As it's a thinner juice the coil should not have absorption issues. I do not have any leak issues. I vape up to ~5ml on a day. I would vape at 21w. After ~24 hours the coil starts to taste burnt.
Would that be considered a normal lifespan for this coil?