Being of a certain age, my mobile is only really for use out and about. Indoors, I prefer my landline. Which has more than enough phones on it. ;-)
So when indoors, the mobile gets left in the kitchen. on charge. And I can't hear it ring elsewhere in the house.
What I'd like is incoming calls to my mobile to transfer automatically to the land line. (maybe tell the caller this is happening)
If it only did this when the mobile is at home, so much the better. In other words, automatically.