Book Early Save More. U Sukhumvit enjoys a prime location in the heart of Bangkok’s business and dining area in Sukhumvit Soi 15. All rooms are luxuriously appointed with the comfort of U brand’s unique concept of service. Facilities include a themed all day dining restaurant Uzzie, rooftop swimming pool, fitness center, library/business center and free wi fi. Book early and save more for stay preiod from now until October 31, 2015.