@ Paul S
If you have recently purchased your phone, something is wrong if it is slow to report your location. Slow is a relative term but if your device has line of sight with the sky, it should not need more than a minute or two to lock a location.
Perhaps you have too many apps using location services? Or you have some privacy settings that need to change to allow your phone to share its location?
Also if you are trying to find your location and download the map at the same time, that can be slow.

