600 miles for a survey (if you have a United credit card).
Credit cards and manufactured spending are still the top ways to rack up big miles/points. If you haven’t done much spending, I’m enjoying this now 3-part guide (Part 1, Part 2, Part 3).
Use code KLATRAVEL-FTD on your first Silvercar reservation for $50 off. Very limited cities, but cool company that only rents Audi A4 cars. If you haven’t signed up yet, use code RWALIA2 when you register for a free $25.