Personally it kind of annoys me being bothered every 5 minutes by CC. I have to stop and rewind my movie, which is not so easy. This would be my personal dream. Except for the LPGS running out: I would not be having that!

As this was out of LHR, would be interesting to know if LPGS actually ran out and the return flight had no LPGS, or perhaps the crew were saving bottles for the return flight?