Is there a subreddit for TOEIC prep? Struggling on the test

Hey everyone, I'm a uni student in Tokyo (currently at Waseda) and I need to hit 800 on the TOEIC before graduation to land a job at a sōgō shōsha. I've been grinding for months but my score is stuck around 650 and honestly I'm losing my mind. My Japanese classmates all seem to have their own study methods (eikaiwa, Kimini, those thick yellow books from Kinokuniya) but nothing really clicks for me. Does anyone know if there's an active subreddit specifically for TOEIC prep? I checked but most of what I found was for TOEFL.

Also open to recommendations for study cafés in Shibuya or Ikebukuro where people actually grind, not just take selfies lol.

Thanks 🙏

by LocksmithDramatic179