I visited Gasan Digital Internal Medicine Clinic because I was experiencing persistent discomfort and a sour feeling in my stomach. Upon entering, my first impression was positive: the hospital was clean and well-organized. The waiting area was relatively comfortable, and the staff were friendly and helpful, so I was able to proceed from check-in to treatment without any major issues. I was feeling a bit unwell and a bit exhausted, but the calm atmosphere helped me feel a little more at ease. The doctor thoroughly examined my gastritis symptoms and asked simple questions about my current condition and my usual eating and lifestyle habits. His easy-to-understand explanations helped me understand why these symptoms might occur. He also answered my questions with sincerity, which gave me a sense of trust during the consultation.