This one is not too bad since it's only once per device, assuming they define a device by generating some unique value at first login so I really won't have to go through it again despite any updates, changes in network, etc.
In general though I have become incredibly sick of mandatory 2FA for every-goddamn-thing. I do use it very often, but it should be my choice and not forced on me. The usual retort is blah blah blah I might understand the trade-offs but normies don't and so forcing it is a net positive, but I'm me — not them, so that usual response is just to tell me that my feelings don't matter.