I can't think of much. The 3-days per week office policy is ok, but I really hope they don't change it, otherwise I know a lot of people would be unhappy. It also depends a lot on your manager/Org. I know some people come once or twice a week and their managers don't care, while others would get a comment in their 1-1s if they haven't come 60% of the days to the office in a given month.