I have bought it for the 3rd or 4th time.
It's convenient that it screws in slidingly and is adjustable, so there's room for it to fit even if we've measured wrong.
Now, this is a double-edged sword because it moves back and forth as mentioned below and at some point it also breaks.
It lasts 1-2 years, then it breaks.
But for its price... it's fair.
Over the years, its construction has worsened.
In the last 2 purchases, the lower plastic, that is, the toilet seat, stopped lifting up. Only the lid stands upright.
Also, the gap at the front where you put your hand to lift it is very poorly cut and scratches your back when you sit. The first ones weren't like that.

After someone knowledgeable informed me in a store and I took a pattern of the toilet I wanted to install, I correctly observed that we should not buy based on dimensions but also on the pattern because each toilet has a different design. That's why there are so many designs so we can get the right one and it doesn't move. They also sent me a video with instructions and I installed it perfectly. It fits my toilet perfectly, I use bleach every day and it hasn't yellowed or deteriorated. Absolutely satisfied

I wanted something temporary (and therefore cheap) immediately, until I find something quality that fits the bowl. For temporary use and for the money, perfect. Durable, with only the drawback of its stability, as it fits "sliding" into its base and does not "lock" in one position securely.

It does not stabilize well no matter how tight you screw the bolts. If someone sits and moves a little to the right or left, the lid comes off its position.
I don't know how it worked for others (apparently, it might be somewhat tricky to fit properly), unfortunately, I bought two for two toilets and it didn't work out.
I already replaced one with another lid and it is clearly better (at the same price, by the way). However, the toilet bowl also plays a role because it is more stable in one than in the other. In the one with a slightly greater curvature in the porcelain where the lid sits, it slips and comes off more easily. But if it had better construction, there wouldn't be an issue.