I had a job interview this morning (NHS management). At the end they said I would hear the outcome early next week and 'if you haven't heard by next week that's just because of the time it takes to go through the process'. Surely this is just them covering themselves for in case the first choice candidate negotiates/turns it down and they don't get to the second choice candidate for a few days. Our HR is pretty (very) inefficient, but even they would contact the successful candidate within a working day.
AIBU to think that if you don't hear within the day then you haven't got the job? (Or aren't the first choice)