Škoda cars are known for their "Simply Clever" features, which are designed to make everyday life easier, including features like a hidden ice scraper in the fuel door, door umbrellas, and a wiper washer bottle with an integrated funnel.

I learned about the funnel and "simply clever" years ago, and posted much better about the windshield washer bottle funnel https://justacarguy.blogspot.com/2020/04/i-just-learned-that-skoda-went-with.html

https://www.theautopian.com/skodas-come-with-a-useful-accessory-hidden-on-the-inside-of-the-fuel-door/