I used my chase ur points to book korean air biz class from nrt-icn-lax, and i can't complain! (they allow stopovers on one-way flights! i stopped over at icn of course.) first time to try a bibambop and it was tasty, and the flight attendants were so nice too! the flight was comfortable enough for the 11 hour ride back to the us. i can't wait to go back to asia again. .
what airlines' business class product do you want to try?