As long as she can vape a few times a day, and replace a few cigarettes with a vape, she is on the right road.
You know, this journey is just so different for everyone. The juice thing tasted very *foreign* to me at the beginning, so much so that I honestly thought vaping was not going to be viable for me.
But, I vaped a little every day and it started to feel more comfortable, and normal.
Just encourage your wife to vape a little, each day. I have a family member who is vaping for 3 months now but still mixing it in with analogs. I don't push. It will happen. Or won't.
I think there is something to not wanting to be dragged into "somebody else's idea." I have a friend who, every time she has a EUREKA! experience, she wants me to do it. I can't tell you how annoying this becomes......although I know she is doing it out of love. But what floats her boat isn't what floats my boat! I'm with Bullette on this one.
(for god's sake, I jumped out of an airplane with a parachute on my back once just so I could experience something a friend INSISTED I would love. Guess what. I didn't love it at all. I don't even like amusement park rides!) So----------never again.