Hotwire Hotel: 4.5* and 4* Kensington - Chelsea - Knightsbridge area Hotel

[thehack]

Trying to identify either of the following for dates April 9-18.

4.5* $129 - SPA; Internet, Laundry, Business, Internet, Smokefree, Pool, Restaurant

or

4* $126 - Internet, Business, Internet, Restaurant

Thanks.

[thehack]

Am wondering whether the 4.5* could be the Pestana Chelsea Bridge Hotel & Spa?