I forgot to say in the last post the thing I noticed most about Spain - the quality of the roads and the courtesy of the drivers. Both excellent. As a cyclist in the UK I am used to pot-holes and being cut up all the time. None of this is Spain, drivers seem happy to wait for cycles and overtake safely giving loads of room. All this on super smooth roads.
I very pleasant change.
[Update 30 May] Done one commute on the bike since I got back and had three near death experiences - welcome home!