How does film get developed on Fujifilm Instax Mini 9?

If you want a quick and efficient way to shoot your photographs, then the Fujifilm Instax Mini 9 is the way to go.

What's Wrong with my Instax Mini 8? (Dark on the upper part) Left one is an expired film, right one is a newly bought film. Or am I doing something wrong?

Fujifilm Instax Mini 9 Camera & Film Value Bundle (Pink with Clear Accents) - Outdoorphoto - South Africa

Fujifilm instax mini 9 Instant Film Camera (Flamingo Pink) + Fujifilm Instax Mini Twin Pack Instant Film (20 Shots) – Valued Bundle

Fujifilm Instax Mini 9 Guide about functions, films and history

Fujifilm INSTAX Mini Instant Film 2 Pack = 20 hojas (blancas) para cámaras Fujifilm Mini 8 y Mini 9, modelo: 4332059078 : Precio Guatemala

Fujifilm Instax Mini Photo Film 20 Pack

Fujifilm Instax Mini 12 Instant Camera Bundle with Mini Twin Film Pack - Lilac

Fujifilm Instax Mini 9 - Instant Camera with Carrying Case + Fuji Inst – MiniMate

Fujifilm Instax Mini 9 - Instant Camera with Carrying Case + Fuji Inst – MiniMate

Is it worth it to buy an instax Mini 9? - Quora

Fujifilm Instax Mini 9 Instant Camera (Ice Blue) with Instax Mini Film Pack

Mini9 Disposable Imaging Photo Printer For Fujifilm Instax Mini 9 Camera Instant Photo Camera Upgraded Version Of Mini8 - Printers - AliExpress

Snap Happy - My Fujifilm Instax Mini 9 Review

Fuji Instax Mini 9 Instant Camera Lime Green con Dominican

Cámara Fujifilm Instax Mini 9 Celeste + Estuche + Rollo