"I have found my friend - thank you very much.
He is in America and we are now back in touch.
I would like to thank you for all your help in finding my friend.
- Nigel B
"I would like to thank you for giving me the opportunity of placing an ad on your site.
It has enabled me to get in contact with family of mine after 34 years.
Things between us are still delicate, so please keep names confidential.
Again, many thanks, S.
"Thank you so much. I did locate my friend.
We have been back in touch over the last several days.
Thank you again.