Maybe a house that doesn't get cell reception inside, especially older ones with thick walls. Or one that doesn't get cell reception outside either. ??? was that difficult?
>A Tech Mogul’s Castle Is His Home -- Unless There’s No Cell Signal
https://www.latimes.com/archives/la-xpm-2003-feb-13-fi-wozni...
Maybe a house that doesn't get cell reception inside, especially older ones with thick walls. Or one that doesn't get cell reception outside either. ??? was that difficult?