Modkat Flip Cat Litter Box

I'm disappointed, and I regret that, tempted by positive reviews, I decided to go for this litter box. I have two small-sized cats and until now they've never had a problem with any litter box. They just can't get used to this one—it's really small, and even though I completely removed the lid, they still don't feel comfortable in it. In the photos, it looked much bigger. And that price...

I’ve been searching for a leak-proof litter box for ages—no grooves, no clips, easy to clean—and ended up settling for this compromise. It’s high enough (I hope). The lid still has to prove itself, but honestly, who comes up with an inner liner like that? Absolute nonsense. Why can’t anyone offer a decent litter box? The ones on the market must have been designed by people who have no clue. And don’t even get me started on the price. 🙄 Next attempt: Ikea transport box?