I recently but this laptop from flipcart received on time Pros Slim and low weight good configuratio 3. No lags good performance 4. Battery backup good. Cons 1. No operating system and no drivers for windows 7 u should upload windows 8 or 10. 2. USB slots on one side not on both sides Inbuild battery so if you want to replace battery u should go to lenovo center and not replaced youself.