In some cases, you may be awarded a free night certificate from the Marriott Bonvoy brand, although certificates are normally good for stays up to a certain amount of points (e.g. up to 85,000 points). For example, the
Marriott Bonvoy Brilliant® American Express® Card gives cardholders one free night award (worth up to 85,000 points at participating hotels) each year after your card renewal month.
To make the most of any certificate, you should strive to use it for properties that let you maximize its value. For example, you should use a certificate worth up to 85,000 points for a hotel that costs that many points or close to it, and not for a lower-tier hotel that only costs 5,000 or 10,000 points per night.
Also, be aware that you can top off free night certificates with up to 15,000 additional points. This means, if the price of a hotel is out of range of your certificate, you may be able to make up the difference with points. This benefit will be useful once dynamic award pricing starts and the values of different hotels and stays fluctuate based on demand and other factors.