It seemed like the coil heads on the iCare can actually be rebuilt wick and wire, as opposed to the other "pod" ones.
The even with the myjet, at some point I'd imagine I need to get new cartridges.
You are correct about the myjet. I can refill one about 5 times before I need a re-wick. I can re-wick once (generally) before the coil is spent. A 5 pack costs me $18 bones. It's not the cheapest. Not the most expensive either. And being able to re-wick once, effectively, gets me 10 pods for the price of 5. Now, for the people that don't even refill -- it's a waste of money, big time.