It took me 4 hours to get back to my PO about working tomorrow for a sub holding down their primary who is on fmla. When I said yes he got back to me over a half hour later and said he already got a yes from a more senior sub, but she's not in the matrix for this route and I told him as much and that I would be there in the morning. He said sure, we can discuss this tomorrow... what is there to discuss? Is there a time limit that I dont know about?