I use my Bose Bluetooth headphones a lot. I found that every once in a while the sound was fuzzy so I relocated the BT adaptor to the USB board under the left flipper and it seems to be more consistent.

It's easy to link your headphones but it does take a minute. Each time you boot up you have to hold both flippers and put your headphones on discovery - then select discover and then select the device. If your playing late night and don't want to wake the family it helps.

Sadly, they still can hear my horrible singing.