I probably don't need to, in that I have my own home but I want to keep my options open.

I'm not really any trouble, although I am quite long so I want to be reasonably comfortable.

Please let me know what time I can reasonably expect access to said sofa and if there's any chance of sustenance in the morning.

Feel free to come down in the middle of the night and ask me if I'm warm enough and maybe invite me upstairs.