My only (intermittent) minor difficulty is, would be that the Intel Macbook (attached to 'PC1', and therefore should be powered by Macbook power source connected to the 'PC1 PD' port) often doesn't get charged. This is not a big deal, due to the fact realistically Talking, the 'PC1' Macbook https://shanh108okj7.thecomputerwiki.com/user