Hertz Gold Plus Rewards to Sixt Cards

I emailed sixtcard@sixt.com with a screenshot as proof of my status with Hertz and was upgraded within a couple days. However, there is a...

Hilton HHonors to Marriott Bonvoy

Submitted proof of status with Hilton on Marriott's status match webpage. A few days later I had an email stating I was approved and had 90...