no estar mal
set phrase
1. not bad, pretty good
moderate approval
- La película no está mal.The film is not bad.
- El hotel no estaba mal.The hotel was pretty good.
2. it would not be a bad idea
acceptable suggestion
- No estaría mal salir temprano.It would not be a bad idea to leave early.
- No estaría mal pedir ayuda.It would not be a bad idea to ask for help.