IHG has two loyalty schemes, and that trips a lot of people up. IHG One Rewards is the main program covering the whole group. InterContinental Ambassador is a separate, paid membership that only pays off at InterContinental hotels and a handful of Six Senses properties — and unlike most hotel status, you simply buy it.

A 12-month membership costs $225 or 45,000 IHG points. Since IHG points are typically valued around half a cent each, paying with points is a reasonable choice if you have a stash. Membership runs for a year from whenever you join, so the smart move is to sign up shortly before a trip rather than randomly mid-year.

The headline perk is a complimentary weekend night reward, issued as soon as you join or renew. It covers one night when you book a minimum two-night paid weekend stay (Friday to Sunday, or Thursday to Saturday in the Middle East) at any InterContinental, and it works on most room types including many club rooms and suites. Depending on where you redeem it, that single certificate can be worth more than the membership fee on its own.

Beyond the free night, members get a guaranteed one-category upgrade (no club rooms or top suites), a $20 credit per stay for the restaurant, bar or minibar, guaranteed 4pm late checkout, a dedicated check-in area, free internet and water, and a double room for the single rate. You also get IHG One Rewards Platinum status thrown in, which brings a 60% points bonus and space-available upgrades — notable because several credit cards, including the Chase Sapphire Reserve, hand out that same tier for free.

At Six Senses, the recognition is different but arguably better: breakfast for two daily, a one-category upgrade subject to availability, flexible check-in and 4pm checkout, and a wellness welcome amenity. Don't expect anything at Kimpton or Regent — those brands run their own arrangements.

There's also a tier above. Royal Ambassador is invite-only, loosely tied to spending around $12,000 or more a year with InterContinental and Kimpton. It adds club lounge access, two-category upgrades, Diamond status, a free night worth up to 70,000 points, daily minibar credit, waived resort fees and Kimpton Inner Circle perks.

So who should bother? If you stay at InterContinentals even two or three times a year, the maths works — the weekend night certificate plus the food credit and late checkout will usually cover the fee several times over. If InterContinental isn't your brand, skip it; the perks don't travel across IHG's portfolio, and the whole setup is a patchwork that even loyal members find confusing. Worth remembering before you pay: the certificate requires a paid two-night weekend booking, isn't transferable, and upgrades aren't guaranteed on award stays.