We ordered our first kits during the Valentine's sale this past February.
Opened the package and haven't had a cigarette since.
The really crazy thing is that I still have a few packs of unopened Camel Turkish Gold 100s locked up in my bedroom. They used to be my brand until they were discontinued. Rich went around to all the convenience stores and bought every pack he could find, and gave them to me as a present (Christmas? Birthday? Can't remember). I saved them for very special occasions, and still have a few packs of them.
I might break one out on my camping trip next month (trust me, it's a special occasion) just to see how horrible the experience is. More than anything it's just curiosity - I haven't smoked a single .... since I started vaping and the curiosity is killing me.
I'll probably save a pack for posterity though. Break one out when the world comes to an end or something. Maybe one day cigarettes will be completely illegal, and I'll sell it to the highest bidder to finance my old age. I can't imagine just chucking them though.