Bit of a disaster. I plugged the supplied HX Effects USB cable into the HX Effects. It connected to my MacBook, and then it showed no connection. I plugged it out and in a couple of times with no success. I then took out the usb cable and looked in the port and the two top pins in the usb input of the HX are mangled. All I did was plug it in! I can still use it but without USB. Has anyone heard about this? I have a feeling the HX Effects port was faulty.