I purchase HP 15 for my study purpose.I choose this because of its well-known brand and good service, but after 1 years it start heating as when I use it for 8 hours continuously, moreover some time I felt little shock from the lower portion metallic part like bolt. The next thing I dislike about the product is its speaker which is in below side, which hinder good quality music.
The worst problem I face in this model is its touchpad stop working sometime and I have to restart the system again to work.