Fast it is not 
But it works, here and on my setup. Well, as much as an AI works — sometimes better, and sometimes… less better.
All I’m thinking is there real need to activate it in every search.
this is not an issue in EU but this is basically same what Google did, and quite many dislike it badly. Purpose is very much different, though. The ultimate solution would be to put using it in user settings ↩︎