Go straight to Sabrina in Saffron City gym

The correct order for Pokemon Let's Go as of 2/23/2024

Enter Gym

1. Take The Only Teleport
2. Bottom Left
3. Top Right
4. Bottom Right
5. Bottom Right
6. Bottom Right
7. Top Right
8. Top Left

To Leave the Gym Post Sabrina, take the port that appears below her to the left. It will take you straight to the exit