Currently Being ModeratedJun 3, 2012 7:25 AM (in response to soxdave)
I am also experiencing this. At first I thought it was my wifi, which was true in one sense. That is turning out to be another issue. Anywho, I live at 280 Maple Ave. and there is a nearby street called Stone Rd. When I ask Siri to remind me to take out the trash when I get home, she will make the reminder, but the "home" she says is mine is actually 280 Stone Rd. I have no idea why and it makes location based reminders nullified.
I saw you posted this in January, I was wondering if you have come across any solutions since then. All the best!