They were minis, 8mg I think. Not handy right now, but nothing powerhouse. I think that it hit me because I've been only vaping for the past 3 months, and I think it hit her because she wasn't expecting to get a buzz like you do from a cigarette. All-in-all, it was a great experience.
I really wish that I could find a tobacco shop around here that would carry Swedish snus. I've got a scheme planned. I'm going to just get some Camel and give it to my still-smoking friends so they can see the benefits while at work or whatnot; then I'll get an order from Sweden and get them interested in that; then I'll hit up a liquor store owner that I know to start ordering it; and then I can just buy it out of convenience.
Most minis are 3-6 mg. 8 is considered a super strong mini; more like a regular portion. I can't finish an 8 mg portion; too much for me.