I use this computer about 10 hours a day and have owned it since 2014. In the first year of owning, the hard drive burned up and I had it replaced. Within 8 mo. Hard drive number 2 burned up. This laptop gets very hot! I use it on a laptop board that is curved to keep air flowing under it. The battery life is only about 3 hours so I make sure to take charger when I am on the road. I have owned Lenovo's before and love the brand. I have never had to many issues and have not given up on them! Maybe the current Convertible laptops have some issues fixed!