"Hyatt corporate codes as a category are documented on FlyerTalk: "You'll read countless stories of folks getting their IDs checked, and in some cases finding out that they needed either a special company letter or someone from the company to fax in their reason for staying there. There have also been some asks such as needing to have your company badge on hand." No BMW-specific Hyatt denial case found, but Hyatt is noted as stricter than Marriott overall."

"I know that my former employer, a very large non US-based multinational company (I am not sure if US-based companies are more careful due to liability issues etc.), doesn't really care whether or not the person using its hotel corporate rates (worldwide agreements with 2 different large hotel chains) is an employee. In fact the company secretly hopes that others (non-staff) use its corporate rate. The name of the game is volume and the more the volume the better the company's leverage on the hotel. That is why it is usually the hotels who insist on asking for company IDs or business cards (which I suppose anyone can print ... though I am not suggesting that FTers should go this route)."

"I agree with that, but I do think that Hyatt would garner a solid amount of business by offering a FT discount code. If Hyatt did this they would get some very good press here on FT and to my knowledge be the first large hotel/airline to offer such a discount to us. If the discount was decent enough...something greater than AAA discount, they would probably steal some biz from the competition. I belong to other forums where corporations do offer forum members a unique discount. Of course in the matter of minutes that code would be plastered all over fatwallet and slickdeals and no longer be unique."