Papa's Cheeseria To Go! - Day 157: Reaching Rank 100! (Perfect Day)

I've been thinking 'bout this for a while, but now I'm deciding. This is no doubt the most hardest Gameria (To Go!) to get perfect day, surpassing Mocharia, Wingeria, and Sushiria. Build station is not a big deal for me. But fry station... Oh My God! No matter which technique I'm using to pour fry toppings, those stingy customers still gave me 99%, ruining my score even if I've poured it evenly. I've repeated more than 10 times so I could reach rank 100 with perfect day. I'm not quitting Cheeseria To Go! But expect a non perfect day recording (99% service quality or lower) in the future because I don't think I want to put myself in the same exhausting situation ever again. Considering one in-game days takes around 15 minutes to complete, it would be exhausting and draining to repeat a day multiple times only to reach perfection. Last, I hope there's someone who would give us tips and tricks to get perfect score on Cheeseria To Go! I need it so badly...