Generally negative
Multiple commenters were unsure how to link two units for simultaneous or stereo Bluetooth playback, indicating the process is not intuitive or well documented.
Strongly criticized
One user experienced frequent BT dropouts at just 2-3 meters with no other interference, leading to a full return of the unit after support couldn't fix it. Another user bluntly called the Bluetooth 'horrible.'
Generally negative
At least one owner reported the units running very warm, bordering on hot, during use.
Frequently criticized
A longtime EV owner argues the BT addition only cost about $30 to implement but raised the price roughly $200, making it feel like a rip-off versus the older non-BT model.