Yeah, my usual state when confronting complex material for the first time is confusion (e.g., whether my VPN login info is seen before I get my VPN up and running). Glad to hear that you think I have nothing to worry about on this. The answers I get from my VPN support team are pretty close to nil.
Regarding coordinate data: Once I have gotten my VPN up and running, the latitudes / longitudes I get stay very similar. Haven't gotten Norway yet, but you're close. Almost always Germany and the Netherlands. For instance, I currently see
[geolocation.com] 52.52437 / 13.41053 (Berlin).
[iplocation.net] 52.52437 / 13.41053 (Berlin); 50.475 / 12.365 (Falkenstein, Germany); 51.2993 / 9.491 (city, country not stated).
[dnsleak.com] 52.52437 / 13.41053 (Amsterday, Netherlands but identical to geolocation's data, see above).