Atmosphere Employee Pricing Up to 75% off (YMMV & must have Triangle Mastercard)
This looks like it might be a targeted deal. You need to have a Triangle Mastercard in order to make a purchase with the discount.
Each personal code has a spending limit of $4000. I am more than happy to share some of that once I've got a chance to use it and others can try to use it with other payment methods.
Check your emails if you own a Triangle Mastercard.