I will be flying STR (Stuttgart)–MUC–SFO and want to use a GPU on the MUC-SFO segment. Will the agents at STR be able to add my name to the MUC-SFO grading list?
Assuming that the STR agents are able to add my name to the grading list, would checking-in much earlier at STR put me at the top of the grading list?