The functionality is fine. The transcription feature is great. But it's practically unusable unless you're using the phone mic. I'm using the newest Pixel Buds and the app will not use the Bluetooth microphone. Unfortunately not everybody can have the phone less than an arm's length from their mouth when talking. Moreover, it's supposed to work with Bluetooth mics since the end of '20. I see this issue in tons of message boards and there still is no fix.