This is the locations logged just for one day while I was at work. I work in the small area bordered by 750, CR RD 10, Lazelle, and Sancus, see there are 4 pins in that general area, its a big office building with 10,000 employees so it quite a lot of space. If aGPS would get that close I'd be happy. The pins like the on on the other side of 71 aroud polaris/orion, or the one on 23 the ones stacked on worthington-galina road are all around 1.5 miles be the scale that map was drawn in. Those make aGPS nearly useless since I was no where near any of those points that day.
If the ones at or past 71 and the ones over by 23 and worthington-galena were eliminated so the accuracy was better I'd be happier with aGPS. Imagine if I were at work one night late and no one else around and dialed 911 from my phone and it said I was on the other side of 71 like that. To give a little more perspective, inside that oval road inside those 4 streets is the parking lot and a building that is 1/2 mile long. then over to the left between polaris and gemini is another oval going around a parking lot and mall, the mall building s also a 1/2 mile walk from one end to the other. not to mention all the other office and retail buildings around, they would never find me. So when someone said you shouldn't turn off aGPS this is why, its info is worse than none at all