I rely heavily on My Tasks. I always keep it sorted by Due Date. I find it very frustrating that the items with due times appear at the bottom of the list for that day. It seems like a bug to me. Anything with no time is due at end of day, so shouldn’t the things due at a specific time within the day be above them?
This feature has tripped me up many times since I don’t always look at the whole “Today” list before jumping into some tasks.