Thoroughly enjoyed the first three episodes and much more than I thought. Tried to take it for what it is: some good insight into the modern-day workings of a big football club, alongside some obvious PR guff. On the whole, Mourinho comes across very well even if that's one of the documentary's predominant purposes.
The most interesting take-away for me, though, was Jose often imploring players to "be confident". You can't just switch that on or off in high-stakes situations; it has to exude naturally, be coached into players over time by teaching them to make better choices, or be representative of someone's own headspace and life/working environment in the moment. Obviously a lot of his working relationships were in their infancy during what we've seen so far but it strikes me as a fairly limited psychological/high pressure management approach.
Also strikes me as something a few of our squad (Shaw/Martial as usual are the most obvious examples) may have struggled with under him if he offered similar advice. Repeatedly telling someone to be confident or calm doesn't mean a switch is just flicked, problems are solved and the right decisions are made... particularly, in their cases, when you dig them out publicly as well.