This girl didn't even have a Galaxy Note 7.

We all do it--charging our gadgets as we sleep or keeping them on under our pillows so no text or email will escape our attention is becoming increasingly common. For one Samsung smartphone owner, the habit almost turned out tragic.

In addition, experts say you shouldn't keep your phone under your pillow because of a wavelength called 'blue light' that can negatively effect your body while you're sleeping.