Lenovo laptop
Bad DVD/CD rom provide with System

I have by a Lenovo Y410 Laptop on july.

After three or four month its DVD/CD rom is not reading any CD or DVD. Then i go to service center and they repair or changed the Drive.

But again after three or four month its DVD/CD rom is not reading any CD or DVD.

And this problem is countinued after every three- four months. so i want to change the laptops CD rom drive.