I do. But I won't recommend it. Smartphones emit radiation that are harmful for the body. It is not safe to keep your phone near you as you sleep. Even so, I'm still doing it. I don't experience any problems so far, probably it would cause me health problems in the future. I check my phone very often and use it even if it is charging. My phone is my main device for communicating with friends and relatives. Every notifications I have comes from my device.