Dell India — Dell 5593 known issue with keyboard

. I own a Dell 5593 which has some sort of issues with keyboard keys like n b spacebar etc, . a known issue with this model which you can see when you go to dell community. Dells careless attitude will give them what they deserve for sure. I have taken a pledge not to be a customer of Dell .. called dell customer care 3 days back and yet to receive a response . they just don't care . mine warranty got over 2 months back ...