Electrician installed a new breaker panel yesterday

Left garbage everywhere. Didn't plug any of my shit back in

Aaaaand the electricity in my workshop *still does not actually work*

Man this isn't even a half-assed job. This is like. Quarter assed at most?

This is on top of claiming to the landlord I was an electrical fire waiting to happen with

...Two computers and some LED ceiling lights connected to a 20A circuit

@CursedSilicon some dolts just see a lot of wires and cables with no mental capacity to discern between high voltage and low voltage. 
@CursedSilicon well, there's "understanding current consumption" and "understandably currently being consumed" and your landlord could fall into the second category in this case