Hilton Imperial Dubrovnik was not only a stunning, historical venue, but the service was impeccable. I unfortunately had a bad stomach virus come upon me when we were staying. Within 10 minutes of calling the front desk for an urgent care recommendation, they sent someone up with a QR code that immediately made us an appointment nearby. I got the meds I needed and was back on my way. Breakfast and room service was also remarkably on time, hot and fresh, and so many great options.