I've had a XSP refurb for 4 months or so and just now started flying it. It has the latest firmware and the compass calibrated fine. Before takeoff with the motors running I save my Home position. The switch is in GPS mode. Flight seems just fine but when I test Return to Home it goes up to the saved altitude but takes off like its going to China or somewhere very fast. Thank goodness for the cancel RTM option. I've done this 3-4 times and same problem every time. Re-calibrated the Compass too but nothing seems to help. Ideas? Thanks Paul