I used this for groceries and get an extra card to give to my wife. From time to time I will want to waste my time buying Amazon gift cards (at 6% cashback) at Safeway or other grocery categorized vendor
Airport Lounge Access, free Pre-TSA. $100 Sacks Fifth, $200 travel credit, Uber credits and VIP status
Big Annual Fee
If you really like to get airport lounge access this is one of the best credit cards. You have to send a lot of time getting a lot of the other perks to make it negate the annual spend. The only other unique thing is getting Uber VIP status.