Dictionary / Vocabulary / 質のいい
しつのいい · also たちのいい
good-quality; superior in quality; good-natured; of good character
最初の頃は結構気を張ってたけどそのうちやっつけ仕事になったから、そんな質のいいもんじゃなかったと思うわ。
Even though I put my all into this to begin with it ended up being menial work, so I think it didn't turn out great.