Listening to music devices at school has negative stuff, but also postive stuff.....
i will have add more and make it look like a complete organized sentence but what can i say instead of stuff.
How about:
Listening to music devices at school has both negative and positive effects.
Listening to music devices at school has negative effects, but also positive outcomes
http://education.yahoo.com/reference/thesaurus/entry/stuff
I didn't see much at the site. effects? vibes?
Listening to music devices at school can have both negative and positive consequences.
Listening to music devices at school can have negative repercussions, but also positive results.
Listening to music devices at school can have both negative and positive implications.
Listening to music devices at school can have negative effects, but also positive impacts.