And I think that common sense would dictate that, if you DID get a faulty initial S900, you should demand that the replacement one they send you be unboxed first, and tested thoroughly. Especially in the US, but at the moment, just about worldwide doesn't seem unreasonable.

Nothing worse than receiving another faulty product as a replacement to the first....!
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An arranger is just a tool. What matters is what you build with it..!