Addiction.
My charger with display (another brand) is on the bedroom wall, 'cause ventilation of basement compartment, even though not perfect, is still bad enough to allow humid marine air in. Mice and rainstorms don't make basement a perfect place either. By now the symptoms are almost gone, but in the first few months I used to go to bedroom and have a look on the screen every time I entered the trailer. Was seriously considering moving it to basement for this reason alone.
Thanks God, didn't purchase the adapter for connecting it to laptop. This would've sure aggravated the disease.