Interesting. This post is almost a week old and the OP bowed out the first day. I assume he realizes both he and the shop made mistakes and doesn't see the point in belaboring it anymore.
Meanwhile this thread has become 3 pages of scrutiny of the OP and the shop. BillyD is right, we will argue about anything.
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"It is the unknown around the corner that turns my wheels." -- Heinz Stücke