Hi, I'm new to sub ohm vaping and have just purchased a smok X cube mini and Smok TVF4 Mini tank, I'm really struggling on setting this up as it's not producing much vapour and I don't have a clue which coil to put in out of the three that were included, I would just like a nice taste and a decent amount of vapour and have no idea what settings to put it on, any help would be appreciated! Thanks