The Marriott Bonvoy Brilliant American Express is the priciest card in Marriott's lineup, and The Points Guy has run the numbers on whether its $650 annual fee earns its keep. The short answer from their review: if you stay at Marriott properties a few times a year and actually use the perks, the maths works — but casual travellers should look elsewhere.

The headline perk is an automatic free night each year, worth up to 85,000 Bonvoy points. Used well, that covers some serious properties — think The St. Regis New York or The Ritz-Carlton, Kyoto. The catch is Marriott's dynamic pricing, so you'll need flexible dates to find nights that actually price at 85,000 points or less. The certificate also covers a single night only, which gets awkward on a two-night trip: you're left switching hotels, burning more points, or paying cash. You can top the certificate up with 25,000 points from your balance if needed.

Then there's the dining credit: up to $300 a year, but drip-fed as $25 per calendar month. Use it diligently and it wipes out nearly half the annual fee; forget a month and that money is gone. The review suggests setting a phone reminder, which tells you something about how these cards work — the value is there, but you have to chase it.

Cardholders also get automatic Marriott Platinum Elite status, which is where the genuinely useful perks kick in: suite upgrades when available at check-in, 4 p.m. late checkout, welcome gifts and free breakfast at select properties. For frequent guests, that status alone can be worth several hundred dollars a year in breakfast and upgrades. Add a Priority Pass airport lounge membership, a Global Entry or TSA PreCheck application fee credit every four years, up to $100 in property credits at Ritz-Carlton and St. Regis stays, and earning rates of 6 points per dollar at Marriott hotels and 3 points per dollar on dining and flights.

New applicants can currently get 150,000 bonus points plus a $250 statement credit after spending $6,000 in the first six months — a welcome offer the review values at around $1,375, based on its 0.75-cents-per-point valuation of Bonvoy points. The offer runs until 30 September. One warning: American Express restricts repeat welcome bonuses across its Marriott cards, though a pop-up will flag any ineligibility before a credit check.

The verdict for holidaymakers: this isn't a card for general everyday spending — its earning rates are ordinary outside Marriott. It makes sense if Marriott is already your default hotel chain and you'll reliably use the free night, stack the monthly dining credits and enjoy Platinum perks like lounge access and breakfast. If your hotel loyalties shift or you rarely stay at big chains, a flexible travel card will serve you better. And if you do apply, put that free-night certificate towards a splurge property rather than a run-of-the-mill airport hotel — that's where the real value hides.

Credit: The Points Guy.