The last time I read about this technology there was a concern that there would be lasting smell from the toilet due to how it cleans itself (improperly). Has t

The last time I read about this technology there was a concern that there would be lasting smell from the toilet due to how it cleans itself (improperly). Has the issue been fixed? I believe you also need to remove a poop-filled/stained component from it every few months, but this would probably be just a minor inconvenience for people who haven't even owned a modern toilet before.