Having to come into work
Taking 2 hours in crawling traffic to get to work
Getting there and being reminded the office building is a dismal hovel that would not look out of place in a post apocalyptic dystopian TV show
Remembering I didn't book a hot desk
Finding only one desk left
Finding it has the crappiest cheapest Edge10 monitors which are an odd 1680x1050 resolution so anything I drag from my laptop screen is generally too big and needs to be resized.
Remembering that half the docking stations were bought for around £4, 5 years ago and are really crap, so both the crap monitors reset every 30 seconds causing my screens to give a black flash twice a minute.
Knowing it will take 2 hours to get home again.
Would be a major annoyance except I have to come in again on Friday, at which point I will hand in my low memory overworked laptop and my ID card, shake a few hands and never come to this dingy room with the odd smell again.