The PE firm that owns the company I work at does chargebacks to us when they come to visit every quarter. We foot the bill for all their airfare, hotels and food. It is always a fight when they try to bring extra people to those meetings.
We picked this up during our kitchen remodel.
https://www.cafeappliances.com/appliance/Cafe-30-Smart-Slide-In-Front-Control-Induction-and-Convection-Double-Oven-Range-CHS950P4MW2
It works pretty well there certainly is some adjustments from our old gas range.
If you don't have good change control and finops mgmt costs can sneak up. We had a dev tinkering around in powerbi incur 30k in KMS and S3 t2 charges before we noticed over a couple day period. We had another account paying 10k a month in unused EBS volumes for like a year fun times.
Ben Brode and his team decided to refund everyone's money over the backlash from their GACHA Nexus event and give out the card for free. This was a pretty big surprise and evidence they listened to the community backlash and took it seriously.
Pretty common imo. Just don't be like the guy at my company who verbally agreed to take our counter offer then reneged on it 12 hours later. He ended getting himself blackballed from a pretty small infosec community.