Hello-
Doing SFO-FRA (UA) FRA-MAD (LH), then doing MAD-FRA-SEA home in October here with 1 companion. With *Gold status flying on a BusinessFirst ticket on UA and Economy on LH, what are my best options in FRA and MAD for lounge access? I see a few choices for FRA and MAD and wanted to hear your thoughts on what the best bets are.
Thank you!