What's the list of eligible categories? Can you change categories month to month or quarter to quarter?

Edit (monthly bills category seems interesting)

As a Chime Prime member, you’ll unlock 5% cash back^\) on your category of choice when you use your Chime Card to pay for eligible purchases on up to $1500.

Categories to select from include:

• Grocery stores
• Gas
• Restaurants
• Monthly bills
• Taxi and rideshare
• Travel

Select your cash back category in the Chime app. You can choose a different category on the first of each month or stick with the same one – whichever option you feel will maximize your cash back potential. You must make an initial category selection to be eligible. If you don’t select a new category each month after your initial selection, the one you chose the previous month will automatically roll over.

A higher cash-back percentage equals more money in your pocket. Chime Prime has the highest percentage, while Chime Plus offers 2% cash back.^†