From what I understand, STL works M-F/S (opens the store, I think) and is “LOD” while they are there. Then you have your TLs for the work centers, whatever they may be, who handle issues for their departments. Then there is the recovery TL who is essentially the closing LOD. Only thing I’m not sure about is weekends, as recovery TL is supposed to have weekends off. I can’t say anything of this is completely factual, just what I’ve gathered from my sources.