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CardStack Insiders · Issue #2

CardStack

Amex Platinum cuts, sign-ups & transfer bonuses, and a big app update

Platinum is losing Saks, stricter Centurion Lounge guest rules, and more. Live transfer bonuses, elevated sign-ups, spring travel promos—and CardStack iOS v1.1.4 with Offers For You, Home search, and a pile of new cards.

In this issue

⚠️ Amex Platinum perk cuts (Saks, Centurion Lounge guests, Uber VIP, Events with Amex)
💳 Elevated sign-up offers (Amex Biz Plat & Gold, personal Plat targeted, Atmos, Capital One Venture)
✈️ Transfer bonuses running now (+ active transfer bonuses page)
🏷️ Deals & Promos: business class flights, hotel & airline promos
🚀 CardStack iOS v1.1.4: Offers For You, Search, new cards, redesigned Offers, Best Card, credits & points, sync


Hey guys, hope you're having a great Sunday. This is issue two of CardStack Insiders.

I've been working hard on making CardStack better for you (see the list of new updates below), and I put together a rundown of what to watch in the points and miles world.

If you have ideas or app feedback, reply any time. I read everything. Forward this if it helps someone, or grab the list here if a friend forwarded it. Thanks for reading.


⚠️ Amex Plat Is Losing More Perks

More cuts are coming to the Amex Platinum. Personally I don't care that much about losing Uber VIP or Events with Amex. The Saks credit was never my favorite either: Saks is pricey, and the credit was always a hassle to use.

The Centurion Lounge guest rules are the main change to watch. In practice it shouldn't affect a lot of people: guests are usually on the same flight as you anyway. The tighter rules around layovers and same-day trips are where it could pinch, and Amex is likely hoping it will ease crowding in the lounges.

I'll update CardStack ahead of these dates so you see the right credits and rules in the app as Amex rolls this out. If you still have Saks credits to burn, use CardStack to track and redeem them before they go away.

What's changing

  • Effective 5/7: Uber VIP is out. It gets replaced with Signature Support for Amex, which is basically 24/7 phone access to customer service.
  • Effective 6/10: Events with Amex is going away.
  • Effective 6/30: The Saks credit ends. Amex says a replacement credit is coming later.
  • Effective 7/8: Centurion Lounge guest rules get stricter.
    • Guests have to be on the same flight as you.
    • On layovers, you need to arrive within five hours of your connecting flight.
    • Same-day round trips don't count as a connection.

CardStack Tip

Use your Saks credit this week and mark it as redeemed one last time in the app.


📡 Cards & Points Radar

💳 Elevated sign-up offers

I'm a big Amex fan, so it's great to see elevated sign-up offers on the Business Platinum and Business Gold. I personally have the Business Gold, and I think it's a great card if you spend a ton on internet advertising. The other offers below are great too. I'm linking out so you can read terms yourself; always verify spend requirements and eligibility before you apply.

✈️ Transfer Bonuses Running Right Now

Keep an eye on our active transfer bonuses page for the latest.


🏷️ Deals & Promos

I discovered these offers through Chris Hutchins from All The Hacks and the Upgraded Points team. Here are a few worth a look this week.

Business class flights

Hotel Promos

  • Hyatt: Cardholders of a popular bank's two premium cards who spend $75K in a calendar year ($120K for the business card) can now unlock World of Hyatt Explorist status.
  • IHG: 15% off award stays at new hotels through 9/30.
  • Preferred Hotels: Up to 35% off stays booked by 4/13 and completed before 5/14.

Airline Promos

  • Alaska: 1.88¢ per point with up to a 100% bonus until 5/2.
  • KLM Flying Blue: 25% off award flights between select U.S. cities and Europe. Book by 4/30 for travel through 9/30.
  • Southwest: Up to 5x points on Lyft rides through 12/31 when you link your accounts and set the Southwest card as the default payment.
  • Virgin: 1K bonus points with a card-linked shopping portal purchase before 4/6.

🚀 What I'm Shipping This Week

I just shipped CardStack iOS v1.1.4 to the App Store. Here's what changed in this release. If you're enjoying CardStack, I'd really appreciate a rating and review—it helps a ton.

  • Offers For You (CardStack+). We compare enrolled Amex and Chase offers in CardStack to your linked spending; when a new match appears, you can get a push titled “Offer Matched to Your Spending” so you don't miss a relevant deal.
  • New cards added. Based on your feedback, I've added support for Apple Card, Robinhood Gold, Coinbase Card, Discover cards, and many more.
  • Search. Tap the search icon in the top-right corner of the Home screen to find a specific credit, offer, transaction, or card—without digging through each tab.
  • Redesigned Offers. Faster scrolling, a cleaner layout, and search that surfaces better matches as you type.
  • Best Card, easier to reach. Jump in from the main tab bar, with improved nearby and place-based suggestions.
  • Clearer credits & points. Better airline fee credit tracking and a more accurate points overview.
  • More reliable sync. Smoother Plaid linking, fewer surprise sign-outs, and push notifications that stay in sync.

Thanks for reading and supporting CardStack!

Adam

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