Attempted a refubrished product for a certain use case and sure enough worked during the 90 days return window and few weeks later the device refused to power on. It worked ok for sometime and then the trackpad started showing the signs of aeging as if the makeup is coming out. An electronic device can die anytime, I understand that but less than 6 months was unexpected. I would probably purchase an electronic device from a retail outlet going forward as the warranty is over 3 months there. In some cased over 12 months.