That's exactly how Chris works.
He basically won't leave a job alone until he's satisfied the job is done right, which might not be done all in one day. If he takes a week, he takes a week, and every time I've gotten my car back from him it's been superb quality work.
As for the squeaky Stagea,
He's training his new right hand man I think, I wouldn't worry about it too much, take it back & he should fix it properly.