i would not recommend putting in a quick fix then removing it! I did that the first time i got defected.. the second time they took me to court!!! so yeah.. if you're going to fix your problem, do it right the first time, jono!
Adam - I went to sound master as well!! scotts awesome!!!! he definitely helped me out both times!
and what nick said.. it really is the luck of the draw!!! I got the same epa guy both times!! needless to say he was not very happy with me!