Share Share on Facebook Share on Twitter Pinterest Email Check in at the Delta Sky Club on the C concourse in Minneapolis MSP. René René de Lambert is a contributing writer and the founder of RenesPoints. He is an avid Delta and SkyTeam flyer who has held Delta’s top Diamond Medallion status for many years and flown millions of miles. Website Write A Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment. Notify me of new posts by email.