Hi Penny,
    Many thanks,you've put my mind at rest!
 I had visions of masses of people-all strangers-which would be a bit daunting.
   It seems easier to get the coach directly
from Porthleven to Heathrow,what happens then-I'm not sure!
   I look forward to meeting you on the morning of the flight then-
   --Haven't a clue what to pack!!!!
   Rose