Originally Posted by
danhunterpost
...Four Points Buffalo Grove hotel in Illinois but for some reason the charge came through as a Wyndham charge...
Trip Advisor shows that this property was
Formerly Wyndham Garden Buffalo Grove. If the charge is still pending the name may change when it posts. Otherwise, I expect you will need to explain to American Express that this property is using an obsolete merchant account name. Save your receipt, and hope that they are not still using their old stationery.
Converted in December, apparently:
http://news.marriott.com/2016/12/10237/