But your advice wasn’t helpful at all.
In keeping with his girlfriend's advice, Koichi finally quit smoking.
I will give you advice, if you give me that chocolate.
When you say things that help you are giving advice, though not everyone will think it's good.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.