Nobody's perfecdt and things happen. What I look for are patterns. Habitual nonsense.
That's why I pointed out that it was the drummer's first time to miss practice in 4 months, they let me know soon as I got there that it was not a habitual thing.
I think I went "above the call of duty" so to speak, when I showed up 15 minutes early and they told me the drummer couldn't make it they gave me the option to stay and jam a while, kick some ideas around or postpone it till another night when the drummer could make it. What? Me pass up a chance to play?? You've GOT to be kidding...
But nobody said "you're in the band, learn the songs", the actual audition was the second night, the original session was supposedly just a jam session, I didn't expect to be recording guitar and sax to a song I'd never heard, it just worked out that way so I went for it.
Had a guy in Lufkin TX that fit the bill for habitual problems, classic flaky musician. Late to practice, except when he rode with me, which was most of the time, didn't practice at all at home, (that's always obvious) showed up 1 1/2 hours late for a picture taking session, without stage clothes, constantly "doodled" with his guitar while we tried to talk over song details or work out vocal harmonies...heavy metal sound even on country songs, would switch to clean for practice if we insisted, then go to metal distortion onstage and acted like he was Yngwie Malmsteen...DUDE! - it's a frickin country song...get a grip!
Flake factor - 12.5 on a 1-10 scale