I think you outta just tell your husband you started smoking again and this time you are going to take some aggressive action to quit once and for all and then order any damn E-Cig you decide on and actually QUIT SMOKING!
Ok wow, I just read your mini soap opera. I'd strongly agree with nearly everybody else who mentioned that you should just be honest with your husband. Maybe you live on some strange planet, but "honey, I'm smoking cigarettes again!" isn't really the same thing as, "honey, I started smoking

! BTW, remember the $150,000 we used to have in that hedge fund?"
Hypothetically speaking, if I was married to you, I'd get over smoking cigs or not smoking cigs in 'bout 15 seconds. What would upset me is being constantly lied to over total nonsense, which would make me wonder what else you're lying about that's way more important, and... there's a break-down of trust, which is one of the foundations of having a decent relationship (in my experience anyway).
The amount of effort you're going through to hide smoking cigs, is kinda above and beyond anything I've ever heard of. It's sorta... over the top and far beyond what I ever bothered to do sneaking cigs in my parents house when I was 15.
I'm totally out of touch with the low-end stuff at this point, so I have no personal experience with anything but mods/APVs which are probably not the best place to start, but if you really want to flip the script and switch from cigs to
vaping, then I would strongly advise you to load up on the strongest e-
juice you can to start, something with a 32-36mg/mL nic level <-- that will take away the cravings.
I never stopped smoking before going to 34mg/mL, then I tapered down to 24mg/mL which seems to hold me at this point. Doing a bs attempt with something like 12-18mg/mL probably won't be enough for most people and you're just setting yourself up to fail. The nic level doesn't really matter, everybody is different, but I'd
definitely say go with higher to start with, especially if you're using a sub-optimal e-cig to start off with and see where you're at in a week or three.
Edit, nevermind, I just responded to the initial message without scrolling through 12 pages of replies - congrats!