He’s had a fab time, they’ve done so much, he’s exhausted etc.
Can’t wait for a shower in his own house and his own bed rather than a tiny bunk bed.
Wants a break from chores etc etc.
Pretty much the same message for the last ten or fifteen years - difference is he is now the leader and seeing it from the other side. Made me 
Thank you to all volunteers up and down the country, for weekly meetings and for trips away.