I'm not convinced by the quality of this. I took some screenshots of street view, not including any icons, and it identified them as completely the wrong city. One of them included the name of the town on a bus stop, which it completely failed to identify, placing the picture across the county, also asserting that it contained featured that it definitely didn't, such as thatched rooves (all rooves in the image were normal slate). I would make trust it to get me in the correct area of the country, but that's about it