My only (intermittent) small difficulty is, would be that the Intel Macbook (hooked up to 'PC1', and therefore ought to be powered by Macbook power source linked to the 'PC1 PD' port) often does not get billed. This is simply not a big deal, simply because realistically Talking, the 'PC1' Macbook is about 12" far from the docking station, so I can