Susan's in a conundrum about promotion

Promotion is impossible to quantify and I have to wonder how effective anything can be that an author has to do on her own, if she lacks publisher support. In the current market, being able to write fast (an attribute I fail to possess, sadly) is probably the biggest factor to taking that next big step.
But a light bulb flashed on over my head even as I typed this. Hell-o! said I. You're surrounded by readers here.
So I'm bringing this to the experts. C'mon out of lurk mode and give me your input. What beyond the usual--cover art, back copy, the teaser page or the first few pages of Chapter 1—tends to grab your attention? Well actually, I’d like to know if it’s one of those as well. But in addition, has an ad ever made you go, "Ooh--gotta get me that?" A review? Meeting the author or reading her Dear Reader letter? If someone gave you a bookmark at a signing where you didn't buy their book, are you likely to consider that book somewhere down the road? Or did the fact that you didn't buy it then have less to do with the day's budget and more to do with it simply not punching your buttons? I gotta admit, that's happened to me. We're a
ttracted to what we're attracted to.Or is all of the above moot because you mostly rely on word of mouth anyway?
A bookmark wouldn't do it for me. But I have been grabbed by an ad. And I discovered Charlaine Harris's Southern Vampire series (and from there everything the woman has written) by way of a recommendation from a bookseller at the Seattle Mystery Bookstore when I was there for a signing. I discovered Nancy Martin when a friend gave me her first book. And I have to admit, its great, great cover is what moved it to the top of my TBR pile.
But that's me. What does it for you?


















