Exchange Credits give you the trading power to make exchanges. It is the unique BMP currency that you receive when you bank your Week with BMP and which you use to pay for bookings. All accommodation is
rated according to a quality and demand criteria, and Exchange Credits costs are awarded per unit type,
resort or period of accommodation.
Exchange Credits are valid for three years (36 calendar months) from the date of allocation, and any unused allocated exchange credits will expire if not used within the period of validity.