The last few years have been a whirlwind in technology advancements. Each week a new device with new features came out. Each month a new iteration or even generation of that device appeared and the best electronic cigarettes got bigger and more powerful. Things have now begun to stabilise and finding the right e-liquid can now be categorised between 2 main Ecig types. Either Sub Ohm or Non Sub Ohm vaping. Sub Ohm vaping uses extremely high wattage devices at levels below 1 ohm. You will go through a lot more e liquid, but would not want nicotine strengths more than 6mg. Non Sub Ohm vaping is normally vaped at 1.8 ohms and is therefore vaped at a much lower wattage. Nicotine levels here range from 0mg - 24mg+. In either case, the type of mix you use will not affect the device as both sub ohm and non sub ohm vaping manage perfectly well with any type of e liquid mix. https://www.ichorliquid.co.uk/eliquid-mixes/