Black Friday & Cyber Monday, 20% Off Princess Hotel & Resorts, Dominican Republic Mexico. Book a stay in one of the hotels in the Dominican Republic or Mexico on Black Friday or Cyber Monday, enjoy an extra 20% discount on your next trip with Princess Hotel & Resorts using this promo code "BLACKCYB2016". Terms & Conditions: Offer valid for bookings from 25th to 28th November, 2016. For stays until 22nd December, 2016. Minimum stay: According to hotel and period.