It has to be set at 30w, because it gives a 30w blast the first time you hit the fire button, regardless of what mode it's in -- either TC mode, or vw mode. Which might not be a big deal to high-watt vapers, but it's more than 3 times more wattage than I normally use -- 9w. With the tight draw in these Achilles, it's wayyyyyyyyyyyy too much.
I don't understand the bolded part above Andria. Why do you need a 30W blast if you vape at 9W?