I did not ask, and probably wouldn't unless in dire straits (like the time patgreene ended up in the hospital overnight when I was in Washington, DC). It was enough of a risk to just accept the offers that were volunteered last week, unasked-for. But when those offers collectively disappeared, and at the same time Pat regained the ability to hobble around somewhat, I could muddle through on my own without having to ask or incur any favors-owed.