These days the reliability problems of Bluetooth are effectively gone. Sure, it's not a perfect technology, but Bluetooth devices work completely reliably for me across tons of vendors.
Saying Bluetooth itself is unreliable is an outdated view. There are shitty Bluetooth devices yes, but the protocol works fine when paired with good devices
Saying Bluetooth itself is unreliable is an outdated view. There are shitty Bluetooth devices yes, but the protocol works fine when paired with good devices