I spent 11 hours in Korean Air's business-class suites. My seat felt more private than I expected and had cool perks. | Collector

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I spent 11 hours in Korean Air's business-class suites. My seat felt more private than I expected and had cool perks.

I spent hours in Korean Air's upgraded business class, Prestige Suites 2.0. The seat, food, and amenities on my flight were great despite one con.