I hate Bluetooth also but I did think of a use case where it could be great: If you had a honeypot accessible only by Bluetooth, you could pass off delays and

I hate Bluetooth also but I did think of a use case where it could be great: If you had a honeypot accessible only by Bluetooth, you could pass off delays and dropped service for quite a while before the attackers figured out that it wasn't BT just being BT. :-)