After the service, I took a look at the fluids in the car. There is a tank marked coolant with F and L marks on it, and the the level of fluid in this tank was (significantly) below the L mark - it looks like there are about two cups total at the very bottom.
This means that you can book a round-trip ticket to Hawaii from anywhere Delta flies in the US, Canada, Mexico, Puerto Rico, or US Virgin Islands using Korean Air miles for only 25,000 miles in coach or 45,000 miles in Business Class.
And youâll have to fly more miles or segments to earn elite status under the new rules. With the old system, youâd only need 15,000 miles or 20 segments to reach mid-tier elite status. Now, youâll need 20,000 miles and 25 segments.