Have you successfully found deals dropping notes in mailboxes?

[Andrew C.]

What'd your note say?

There's rounds-to-zero on the market in an area I'm interested in, and I'm thinking about just dropping notes in mailboxes. There's probably 150 houses in the neighborhood that meet my criteria at a reasonable price...maybe at least one will bite?

Have you successfully done this before? If it worked....would you be willing to share what your note said?