I use the following;
I don't know when I notice/use XZY
I don't know where I'll be when I notice/use XYZ
I don't know how I'll notice XYZ
I don't with whom I'll be with when I'll notice XYZ.
And variants of the above. The above is setting myself up for success becasue I am assuming that I'll notice and thus be using XYZ (the information that I have/am PRing)
