Still one of my favorite computer models to date (and I've had computers since 1997). Still running strong, 6 years later. I do need to replace the battery now and the end caps that lived over the hinges where the screen meets the computer have cracked off, but I have no performance issues (I also don't play 4K, high demanding games, but I did install max RAM after buying it).  Will only buy ASUS products hence forth.