Can I use Revolut in Korea?

I'm planning a trip to Korea soon and I was wondering if I can use my Revolut account there. I've heard a lot about Revolut's convenience and low-cost international transactions, so I was hoping to use it to manage my money while I'm traveling. However, I'm not sure if the service is available in Korea or if there are any specific issues I should be aware of. Could you please provide some information about using Revolut in Korea? Thank you!