Mr Cool mini-split performance in a blizzard

This is the 18k BTU DIY model (single zone). Can't really complain about the performance. It's cool that I got to see a defrost cycle actually run and, well, defrost the coils.
Winter Storm Bobby, 2022.
Update: This unit failed and I upgraded the outside unit to a Gen 4 (under warranty). Here is how the new one performs at -8F: • Mr Cool DIY Gen 4 @ -8...