やっつけ仕事 しごとではありませんでした
yattsukeshigotodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of やっつけ仕事

1. It was not a rush job.; It wasn't a sloppy job.; It was not done carelessly.

Past/Perfective
Negative
Polite
Formal Register