- we've been thinking about experimenting with this model. I personally find it annoying forgetting to unsubscribe to things I only wanted to trial but I understand your use case.
- yes you can do this - quick demo here: https://drive.google.com/file/d/1W7gU6ZhlA-fiLx0T2j5h9A14rdc...
- hmm, you could alter your youtube session options so that your only options are 45 minutes or longer? this wouldn't explicitly prevent you from shorter sessions, but might cause you to think "wait I don't have 45 minutes right now - forget it". would be curious to hear if that works for you.