I currently have a 64GB wifi only iPad 2 which I use with a mobile hotspot when I'm out. I had a doctor's appointment the other day and decided to take my iPad with me to see if my location services would work. My location services worked fine with my wireless hotspot. However, when I got back home and into my house my iPad 2 was not able to determine my location. When I went into maps and pressed the location button it said "Location Cannot Be Determined". So that evening I went outside and stood right outside of my house with my hotspot and my iPad was able to pick up my location. When I got back into the house it wasn't able to pick up my location again. Today I had another appointment I had to go to and when I got there I was able to sign into their wifi network without my 3G and it picked up my location beautifully. However, when I returned back home my iPad still wasn't able to determine my location. Is there a problem with my actual router? I mean I tried going from a WEP to a WPA and a WPA2 connection but nothing worked. Do I need a new router? Can anybody help me? I have called Apple and they suggested trying a WPA or WPA2 connection but nothing worked.