Smells triggering memories

No.11398822 ViewReplyOriginalReport
I've heard this effect is something everyone experiences at some point, but I'm almost 30 and it's never happened to me. The only memories I can recall are the ones I can dig up willingly and I have never had a sudden and involuntary vivid flashback. Is my situation more common than one might think? All the literature I can find relates to the people this DOES happen to, so I'd like to know if I'm part of the uninteresting majority or if I'm in the minority.