I had purchased a keyboard (Casio) on16th June'09. I have hardly used it for 4 days faced some problem with the keyboard. Dealer has kept the keyboard with him for almost 2 weeks. There is no sign of getting the keyboard back. Whenever I call up the vendor they say it is with the Casio company. Could you let us know why there is so much delay. If the instrument is faulty they should immediately replace it with a new one or get it fixed. read full review »