On the basis I wouldn't have to email or video call if I had questions or they needed to show me something urgently. I refused, and also provided a doctor's note to say I should work from home more frequently than I've been doing. Boss ignored it and asked me to come in on the days I've agreed. I came in today, on the hottest of year on record. Air cons turned off. I've had 5 hours due to medical issue my doctor is close to signing me off for due to works lack of accomodations. No one is here and my boss has taken the day off and only informed us today so I could have worked from home.