[James]

Originally Posted by Niamh.

Spoiler:

and that is another thing that's so genius about it, it took you awhile but it starts getting easier to follow once its repeated enough times, just like what Lenny was trying to do to learn by habit rather than actual memory's, such a clever film

I never thought of that.

I thought when I realised what was happening that...

Spoiler:

They could have shown something like a clock that showed the date, to show you that the events were reversed.