You did not show us how it flushes, looks like the seat is not lined up with the bowl, you're not saving any water if you have to flush twice, you did not show us how to remove the seat for cleaning, you did not show us a lot of important things. You should do another video.
You did not show us how it flushes, looks like the seat is not lined up with the bowl, you're not saving any water if you have to flush twice, you did not show us how to remove the seat for cleaning, you did not show us a lot of important things.
You should do another video.