As I understand it closing a thread is up to the discretion of the mod on hand. So they are not required to close it or leave it open.
To the subject of the original thread I love overnight visits. Done several and I have to go with the trolls and highly suggest avoiding a overnight visit as the first visit. I've done it before with disastrous results despite them being highly reviewed, highly recommended and with lots of preliminary communication. It's just not a good idea.
But if first time o/n visit is what is insisted on then I'd suggest asking the lady what would make her at ease. These women start off in a defensive mode. Ask her if restaurants are a possibility (some gals don't want to be seen publicly with a strange man). Ask her what drinks she likes. Ask her what foods she likes. Then make sure to get unopened packages of her favorites and keep them unopened until she arrives. Let her control the night. Prepare to talk a lot. Good luck!