First things first, let me tell you why I ABSOLUTELY LOVE the Fujifilm Instax Mini 90 camera: 

• It looks like a Fujifilm X100s (aka: it's gorgeous)
• It's so lightweight you'll forget you have it on you. I did, multiple times. You will as well. 
• The battery lasts FOREVER. (Forever being approx. 200 photos!) 
• It uses Fujfilm Instax Mini film, with their awesome and convenient cartridges of 10 film sheets. 
• It creates beautiful, saturated and sharp credit-card sized memories 
• It's FUN to use