Quick play spells.

I had a ruling argument with a 'pro' on DN. Here's what went down:

(I)Play Gates of dark world
(I)flip morphing jar
("Pro")draws mst, uses it
Get into an argument about the use of quick plays during the opponents turn. He says he chains it, i say you cant use QP spells form hand during opp. turn.
('Pro') Leaves, calls me a noob.

Was I right? just checking, cause if i'm not ill feel bad.

No, he can't.

Quick play spells can only be used during the opponent's turn if they are on the field. He can't just activate it from his hand during your turn because that would just be stupid.

He can't use quick play spells from his hand during your turn but during his turn he can. So in this case he was wrong.

he could use it but only if it is set it happened to me once

More than fair to say that this question has been answered, but to clarify into simple lines:

1- Quick-Play Spells can be used at any point during the user's turn.

2- Must be set to be used during the opponent's turn. (Same rule applies as to traps, they cannot be activated until AFTER the End Phase of the turn it is set.)

3- Your opponent was in fact a noob.

-locked-