Thank you for all the advice, I really appreciate it. Since I don't do my own mixing (cause I don't understand it) I was told the stremgth depends a lot on how much you smoke and whether I plan to use the e cig to quit smoking or use it to smoke in places you can't smoke real cig. So since I smoke 2 1/2 packs of menthols a day, I'm going to start with the highest mgs. I also ordered some that are a step down. The one I ordered is called green something. I ordered that one cause my husband works with someone who has used them for a yr and was able to quit smoking cig right away. Now she still uses e cigs just cause she likes them even though she smokes the 0 nicotone now. I have only smoked 2 diff throw aways which were ok so I'm hoping I like these new ones. My husband ordered it online but he is not a smoker. He ordered me one of the super duper kits plus many extra cartridges. The order came to $190.00, so I better like these.  He wants me to quit really bad, plus my dr just had me get a chest xray and she said there was something odd on them, but radiologist still had to read them. So I hope I like this kit cause that's a lot of money to waste. My dr is thrilled that I am trying them cause I can't take chantix cause of other meds I take.
		
		
	 
Food for thought here:  I've only been vaping for about a month now, but before that, I was a 2.5-3 pack a day menthol smoker.  I seem to have some insane tolerance for nicotine, I've never gotten the "head rushes" I've heard other people talk about, no matter how fast I smoked a cigarette.  (And just for the record, in high school, I could smoke a Kool down to the filter in 29 seconds.)  I tried to quit 10 years ago, and decided that the day before my quit date, I'd smoke my brains out, to "get it out of my system."  I smoked 7.5 packs that day.....Wasnt sick, wasnt sore the next day, nothing.
So, when I  decided to start vaping, I assumed I'd need to vape the strongest juice I could.  I ordered some 36mg from somewhere, and went to it.  About an hour later, I had a new definition of the word "nausea."  Didnt  throw up, but was pretty close.  Not to mention I was so amped up I couldnt fall asleep until 5AM.
I'm currently vaping 12mg,  and not hitting it anywhere near as much as I used to smoke.  So you MAY want to reconsider starting out on a high dosage.  Honestly, if I were you, I'd start at 18mg, and  go down from there.