Seorin Boutique Hotel & Spa is a Hanoi hotel a 10-15 minute walk from Hoan Kiem Lake. A breakfast buffet serves pho and omelettes, and spa massages at the hotel come with a 30% discount. After checkout, guests can shower for free before heading to the airport, and staff mark nearby restaurants and sights on a map. Construction noise from the building next door makes rooms loud during the day.