I like to "pleasure vape". I enjoy the clouds I can make (not sub-ohming, just the normal vapor.) Since I started using a reg. mod and also a mech, that 'pleasure vaping' can at times create a nic sic feeling just using my nromal 12 mg juice. I have a special bottle of ZERO nic in my favorite flavor (chocolate) and I use that quite a bit during the day when I'm just vaping to have fun and relax, so I'm not over doing the nicotine.
However, that type of 'over doing it' isn't the same as someone who is just new at vaping having left analogs behind and need to vape more consistantly to avoid the cravings. IMO there is no TOO MUCH especially when using an ego type device like I did for a couple years. It's not impossible to get over-nic'ed with those either, but it is a little harder if you're not vaping too high of a mixture anyway.
If you are not experiencing any type of discomfort, headiness, nausea, etc, but just think it's too much because it seems like there is always a pv in your hand... NO it's not to much if it is keeping you off cigarettes.
When I first started, I got sick as a dog with 12mg in an eRoll! Had to go down to 6mg to be able to do it at all.
Andria