hi all, my aoc less than a year now showing some lines at the bottom of the screen. seems to be spreading upward, from few lines to now close to 20 pixel accross or may be more. shop asks me to call whatsapp number on the box for on-site warranty claim. anyone knows how it goes? are they coming over to fix it or bring the monitor back? for how long? asking because this is my main monitor, not sure if i should get a new one now or just wait... thanks a lot.