It annoys me when I see trolls on Redmi phones. I have been using redmi note 3 since two years and have not faced a single issue in my phone. Yeah , I agree it heats up a little when games are played and its common in low budget phones. The RAM also matterd. If the application consumes more RAM , it tends to heat up the device. I have also seen a lot of other brands heating up.Overall I love Redmi phones and it has never dragged me to the service centre steps. Im glad it will be worthy until I buy a new one.