Delivery was 3 days late due to a poor choice of carrier (GLS is NEVER a good idea, just use regular post, or maybe UPS). Phone as expected. There is a small scratch on the screen but nothing I can't live with.
OEM unlock wasn't a problem, OnePlus allows to unlock the bootloader without hassle on these older models. This phone runs Ubuntu Touch smoothly. Since this is an operating system that requires playing around with to get familiarity, that's the plan for now, and it's nice to have found a cheaper refurbished device to test what a linux phone (sorta) can feel like and is capable of.