Instruct: Classify the given Amazon review as either positive or negative.
Query: It does just what it says.

Overall a simple piece of hardware, that does exactly what it says.I'm using it to connect an IDE DVD burner to a SATA2 port.The DVD burner works perfectly. No Speed decrease, or performance hit whatsoever.My only complain is that on System Post it takes about 13-15 seconds for the devise to be recognized, before Windows can Boot.