I like the idea of preferential matching, but I'd also like the reverse: sometimes one of my favorites has to cancel on me, and I don't want to be matched with a random person. It would be nice if I could choose that a session scheduled with a favorite just gets totally cancelled if one of us cancels.
Also, often I have a bunch of sessions back to back with the same person. Sometimes we lose track of time and don't switch to the new session ASAP -- it would be great if a) there were more obvious reminders before you get kicked off at the 1:30 mark, and b) focusmate didn't temp lock my account if I don't join the next session with the same person on time, especially if we're both still in the previous session!
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