Rewards Stay at London Marriott Grosvenor - Taxes?

Discussion created by jay-mariott on Sep 29, 2015
Latest reply on Oct 2, 2015 by brightlybob

Have a 6 night award stay this Oct-6 at the Grosvenor Square Marriott - there's a 60GBP charge "Additional taxes and fees". Comes to 360GBP or $550. Seems like a lot for points stays, I havent done a point stay before, Is this legitimate?

I have a Platinum Elite status, if that helps.