I am a newbie to Nikon since I only started in 1997 and at present have D810. Living in Vietnam I have had an excellent service by Nikon Saigon until a couple of months ago, whenthey insisted to have my camera for 2 weeks covering a repair, which takes 5 minutes – they have done the same repair 2 times previously. The eyepiece shutter lever stuck due the climate here – have since bought a drycabinet.
I am not living in Saigon but 9-10 driving each way from there.