Just how addictive is HLG?

[AJ]

This is how addictive it is.
I am sat in the waiting room of a hospital while my Son undergoes surgery for a badly broken jaw.  Did I bring a book to read? Nooo! Am I sat fretting over the results of my sons surgery? only a little bit!!!!!
Why? because I have a laptop, public Wi-Fi connection and, you guessed right, HLG.

I blame JMM for my condition. Ohhh JMM, what have you done to us all