Keith Pullin over at Nintendo Life has written up a personal account of working the Nintendo Hotline in the UK, titled "Nintendo Hotliner Life 1990–93: Manning The Phones During The Console Wars"
Quote"Video Game Enthusiasts Wanted!" teased the advert in the Portsmouth Evening News. Other than a phone number, this mysterious call to arms offered no further information. But as a gaming obsessed 18-year-old looking for a job after finishing a BTEC in Computer Studies, I was mesmerised by the possibilities - I had to call. A female voice answered and proceeded to quiz my gaming credentials: what games did I like? How many games had I completed? And curiously, did I have experience in telesales or call centres?
A month later, in December 1990, I found myself joining five other rookie 'Games Counsellors' on the UK's first Official Nintendo Hotline, a telephone helpline dedicated to providing live hints, tips and tricks to flummoxed Nintendo gamers...
https://www.nintendolife.com/features/nintendo-hotliner-life-1990n93-manning-the-phones-during-the-console-wars
(https://images.nintendolife.com/edd8b7e70f9c6/l-r-keith-taynton-clayton-brown-matt-mark-todd-and-mike-barnes-soothe-the-stricken-and-conciliate-the-confused-the-folders-on-the-shelves-are-crammed-with-maps-and-guides-n-a-veritable-trove-of-lost-secrets.large.jpg)