Originally Posted by
yanxfann
I've been a US Diners cardholder for 15+ years now, the unique feature that I appreciate most - and comes in especially handy when making Coupon Connection deals - is that I can redeem my DC points for airline miles into anybody's frequent flyer account for any of Diner's airline partners except Korean, Frontier, and British Airways.
Agree, this makes using for family and others much more handy. Don't have a choice since corporate card but get a lot of use helping nieces and nephews with travel.