Fixing isn't encouraged
My water flosser broke after the handle fell. It burst open so I put the spring and plastic pieces back together. But now the floss head won’t snap in place. Luckily it’s under warranty.
A small chip on a 1 cm part made it unusable. And now the entire unit is being replaced. This has happened to me with an air purifier before. Don’t try to fix it, take a new one.
It’s a better model than my old one so I am happy about that, I guess. Replacing only the handle would have solved the problem. This feels excessive.