scottydowoty

The coil should be fine for a short time, but if you're worried about it, put it into a small container filled with the eliquid you used with it. Do not put the coil into the fresh bottle of eliquid, however, so it doesn't contaminate the original eliquid.

Yes, you can swap out the coils with no problems --- however, I would use the same flavor of eliquid with each coil or you could wind up with a combination you won't like. You can use a different flavor with the 1.8 ohm coil, just keep coils and flavor together is all.