But the third change - fragmented sleep patterns the second half of the night - is less pleasant.

BBC: Alcohol-fuelled sleep 'less satisfying'

It shows Mr Lerwell and Mr Lilley - members of the Swansea Predators cage fighting team from Mount Pleasant - dressed in women's clothing celebrating a stag night in Swansea city centre on 30 August this year.

BBC: Cage fighters' stag night web hit

They're in a long tradition - going back to the 1970s Reclaim the Night movement - of trying to make the streets safer and more pleasant for women.

BBC: Why do men shout at women in the street?

The staff in the restaurant is professional and pleasant, the by-the-glass wine list is decent, and my linguine with clams last night was much better than the linguine with radicchio I had at that little hole-in-the-wall (with a great sense of place) near the Grand Hotel Gianicolo yesterday before heading for the station.

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