I ask because I haven't seen anything posted on here about it. I typically just use the bluetooth audio and play from my phone. I tried the pandora function via the control panel and it couldn't connect to the app automatically on my phone.
It might have worked on the 2014 MDX but basically unusable and unsupported since then. I tried with my 2017 and it always crashed. I think Acura has finally dropped it with the new infotainment systems.
I've used it on cross country trips on my 2014. It's been somewhat problematic and I think one oddity is that the phone needs to be plugged in by the cable to use/control Aha but that Pandora will work via bluetooth. There's an inconsistency between the two apps in this area.
I tried using it with the ridiculous Acura Streams app and it truly was terrible trying to get it to work. Then I just switched to Bluetooth audio and streamed to the car via the aha app. Worked fine. Aha itself isn't the greatest thing, though.