“Works fine and driver installation is very straightforward but loses a star because the on/off switch controls the entire unit not just the microphones. So with the switch turned off you can't listen to music for example.”
“Worked well besides there being a high pitched whine in the recordings it produces. I guess that's fine as long as no human has to listen to the recording. Some people claimed that the whine would go away once the pi is running o battery but alas that's not actually the case. Tried multiple pies too. Ultimately I had to buy a different audio hat that had no such issue (waveshare "WM8960 Hi-Fi Sound Card HAT")”
“Works like advertised, great documentation as always with Adafruit products. I thought the speakers were built-in on this bonnet but I didn't read the description good enough, it's the amplification and speaker connector that's on this board. You'll have to provide you own speakers or use the headphone / line out jack.”