Does MCR charge you on delivery or the moment the order is placed? I always get uncomfortable when someone holds my money for a long time.

Yep. Everything at checkout. Nearly $5k

I roast 3-4 different coffees on a card table in the garage, every Saturday. This is a modded Hottop with TC4C and arduino and fully controlled by artisan software from my laptop. I use a Staco variac for better voltage.