I too have the same problem. When at home and inside, it shows my position as being in London. The problem is that I am in New Jersey. When I'm at my office (again, indoors) it shows my position as being approximately 3 miles west of my true position, both in northern NJ.
The really weird thing is that Google Latitude shows the same office position but when at home it shows my true position.
I see this post is 3 months old. Does no one else have this problem?
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