inBOIL

I wouldn't expect to see appreciation for being reliable or punctual any more than I'd expect to see appreciation for not punching random strangers on the street. I would expect people to be annoyed by tardiness or unreliability, as these things annoy me and convey a lack of respect.
Depending on your guests, this may have the opposite of the intended effect.

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And you believe Bush and the liberals and divorced parents and gays and blacks and the Christian right and fossil fuels and Xbox are all to blame, meanwhile you yourselves create an ad where your kid hits you in the head with a baseball and you don't understand the message that the problem is you.