The product is not yet all worth buying. very poor design. worst on ergonomics. cooling is just average on a given sufficient time. Apart from all this, the flip kart support team response is really a nightmare. even after more than 25 days with persistent follow up installation could not be attempted. finally we ourselves could manage Panasonic service team for the installation. The lessons learned is never ever buy costly goods from flip kart and same time never expect decent service response from them.