Yeah, it's *slightly* annoying to do the reset / plug / unplug / reset dance every time you want to flash new firmware, but this is more than offset by the teen, tiny size of this thing. It really is the smallest Arduino out there, perfect for my use-case.
I would have preferred (even paid extra) for a tracking number during shipping, but whatever.
Response from Nerdonic | Nov. 29, 2018
Hi Phil, yes the changing com port between programming and running the sketch can be a little fiddly, were currently trying to find a way to automatically switch ports. For shipping options there is a Tracked and a cheaper non-tracked shipping option available, i'm not sure why you wasn't given the tracked option. Thank you for your review :)
Kind Regards, Hayden - Nerdonic.com