> Should I just go and basically say that this person did a bad job? You have no idea of the conditions and constraints this person was working under. You don'

> Should I just go and basically say that this person did a bad job? You have no idea of the conditions and constraints this person was working under. You don't know if you would be able to do a better job given the same conditions (spec, schedule etc.). It is possible they did a bad job. It is also possible the did a very good job.