I bought this laptop 4 years ago with 1st gen core i3 processor, 4gb ram, 500gb hard drive, windows 7. I am a power user and I use this laptop like anything. Sometimes, 2 days in a row without a single restart. But still, this piece of gem works fine.
After using it for 4 years, I still get 1 hour of battery backup. What else can I ask for? ! I had never spent a single rupee in any kind of repairing. I later on upgraded to Windows 10 my self and it handles win 10 too very well. It really worth money. : )