I had a smart action called Home, when I was home it would set the ringer volume to 100%. It worked ok for about a month. Sometimes it was slow to recognize when I had left home, but it was pretty quick to know when I arrived home. As of a few days ago, it stopped working. It never activates. I have wifi on as always. In trying to figure this out, I've noticed that Maps is frequently off on my location; it shows me 10-30 yards away from where I am, which it identifies as various adjacent addresses. I am guessing this is why the smart action isn't triggered. Maps used to be uncannily accurate, even being able to tell me where in my house my phone was. The question is, has GPS reporting changed, or has the GPS in my phone become less accurate? Anyone else experiencing this?