Share Share on Facebook Share on Twitter Pinterest Email 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 4 Comments Scott 7 years ago Reply 1. Never used one 2. Know of perk only because of DeltaPoints (I hold only the Delta Gold card, so it’s not available to me.) cesar 7 years ago Reply 1. never had a bogof 2. didnt know it was a perk (just got my Delta Amx Reserve last week) Kate Harmon 7 years ago Reply I always get this cert, but never used it:((( Loved the advice about 2 seats for myself though:)))) Will definitely use it now:) Charlotte 7 years ago Reply This would work best for cellists or bass (viol) players since these musicians have to pay for an extra seat every time they fly. 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.