This is pretty much in line with what happens to me. Though I don't say no, I just leave. Another commenter asked why I am having to look for work so often, it is entirely by choice.

Frankly, I shouldn't be complaining as I have not been fired or laid off and a lot of others have it much harder in this job market. But getting into these situations and then looking up every 6 months and saying "Damn it, here I am again" gets old.