I think Renee only reply in thread or pm only is it?
Anyway, just that she will update her thread after she changed hp num or anything. I have to deal with someone careful and not in hurry, con case are increasing nowadays.

For me, if on PM, then everything using PM or sms for further contact. When post in his/her thread, will get reply from the same thread as well. If an unknown sms you says that he/she is selling what item, do no accept it coz its targeting ppl but not public.