I found it amazing how accurate it was. For example, it told me which restaurant I was in last Monday and then had me walking (yep) to a shop down the street to a store, walling back to my car, then said I switched to driving (true) over to CVS, how many minutes and seconds it took me to buy ??? and then driving to the hospital. This is just one hour.
I am currently in a city 3000 miles from where people think I am, but google knows the truth