Terms & Conditions yellowholidays, powered by Booking.com To earn 10 yellows for every 1 euro of the amount of the reservation, you must fill in your personal yellow Activation Code or your mobile phone when registering with the yellow Program. Ensure that you have filled in the right digits of your yellow Activation Code or your mobile phone number because the reservations with blank, incomplete or incorrect entry in the field will not be rewarded with yellows. The amount for which the yellows will be calculated is the amount of the accommodation booked. If the reservation is made in a currency rather than euro, the yellows will be calculated based on the current exchange rate in euros. Stay in the accommodation must be completed to credit the yellows. The yellows credit will be made after your departure from the reservation (check-out) and specifically up to 70 days. Communications of the reservation confirmation as well as any other relevant documents should be kept until the yellows have credited to your account. By booking through the www.yellowholidays.gr website you agree that certain personal information such as your name, surname, mobile phone and your registration code in the yellow Rewards Program as well as some information about your reservation, will be communicated to Piraeus Bank for to make the yellows credit in accordance with the Terms of the yellow Rewards Program Piraeus Bank will not be responsible for any accommodation conditions, accommodation cancellations, unavailability or other problems that arise through the booking system of www.yellowholidays.gr or due to the inability of the accommodation to be mentioned in the reservation. By entering the Rewards Program details, you agree that some information about your membership details and your reservation will be notified to Piraeus Bank. All Terms of the Piraeus Bank Rewards Program apply.