Basically, the vape will suck. Bad taste, low vapor production, or it'll just stop working if the wire breaks. Keep your gear clean, and replace your coil when it gets gunky. You'll figure it out, and you'll do fine.OK, so as my coil gets dirty, I just need to replace it with another nickel coil, right? Will my device start to display a higher ohm value when this happens, or is there some indication I would get from the quality of the vapor?