Given current events (the Death Eaters out for blood,
Sadako's curse pending) I am of the thought that it might be a good thing to remind people of
my offer.
I cannot prevent death, but should you die the wait until you may return is only dependant on how long it is needed to make sure your body is livable again.
In that time though I also give the peace and quiet of Mandos for the temporarily dead to come to terms with events.
Edit: For anyone requesting on the behalf of another, I will accept your request only on a provisional basis. In those cases I would prefer to have the agreement of the one upon whose behalf the request is made.
I do this because I do not wish to drag someone to Mandos against their will, even if the one who requested as much was a well-meaning loved-one.