If you don't feel comfortable doing brakes yourself, Freakin' Never let some kid do it as a "side job". If he didn't know front from rear, I can't imagine what else he didn't know. Get the whole mess checked out.
He that would make his own liberty secure, must guard even his enemy from oppression; for if he violates this duty, he establishes a precedent that will reach to himself.
Thomas Paine
Threaded Mode