Concerned about the budget for Korean healthcare services + planning the trip.

Hi, my name is Noon, and I'm considering going to Korea for my first time in the beauty field. Honestly, I'm really worried about budgeting and planning everything, from flights and accommodation to the number of days I'll be there – it's driving me crazy! 😅

I'd like to know how many days I should plan for my stay before returning home for my first medical internship. I'm not sure which days I should stay before returning home, and whether a specific itinerary is necessary. What kind of accommodation is best and most cost-effective? How far in advance should I book my flights to get the best prices, but I'm also worried about whether I can change the dates?

Has anyone done a medical internship in Korea before and can share their experience on how to manage this, especially regarding time planning and budgeting? Are there any consultants available? Are there any additional costs I'll need? I really want to prepare well. 🙏