Well, the toilet seat does what it should. Our son can be safe and well sit on the part. Then why do I only 1 point? Quite simply, for that I can take every airline seat. We wanted a seat that fits well and our rather expensive new toilet seat does not get scratched. Due to the many positive reviews we took the Baby Bjorn. Sorry! Because after only a few uses, I realized that the seat has scratched tidy despite the rubber rim the toilet seat at the rear end. How could that happen? BabyBjörn does have the edge gummed. But the back, where the seat rests with a slightly larger area, BabyBjörn has placed a rather large and slightly sharp-edged dial. And of course, the rubber coating makes a big swing umd the dial so that the tines wonderful could scratch everything back. Now we have to cover everything with additional towels. And that's not exactly the intention. After all, the Baby Bjorn is very expensive and actually would probably have sufficed us absolutely with the current result (towels) and a cheaper IKEA seat. Too bad, unfortunately BabyBjörn has not thought through and probably not properly tested.