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.
You can easily find out how many miles you. have and how far they'll take you. Go. As a SkyMiles Â® member, you can redeem up to 100,000 miles, towards the cost of your vacation with the Miles To Go program from Delta Vacations.