Hi Anna,
You have my deepest sympathy, I am loosing count of how many times carriers say they cannot find my house. I have supplied maps, directions and GPS all to no avail. To them my address does not exist.
This is compounded by google maps saying the road outside the house is the Plaza. The Plaza is actually about 75m away and they have to drive past my house to get there. So what does that say? As this is a polite forum I will not say what I really think of them.
I really don't know what to do to solve the problem. Short of resorting to firearms, sensible suggestions are welcome.