Advance Purchase Design Hotels. Already know where you ll go on your next exciting weekend getaway, relaxing holiday or business trip? Then book your hotel early and benefit from up to 20% off the best available rate — look for the Advance Purchase Rate when you book. Includes : Get up to 20% discount. Miles & More : Valuable miles with every stay for Community Members. Rates are pre paid and subject to availability. Specific conditions may apply per hotel.