Mr. and Mrs. Smith, the hotel review and reservations service, recently extended its review of more than 400 properties in Britain, Europe, Southeast Asia, Africa, Australia, South America and the Caribbean to include U.S. selections.

Among the locations are Napa Valley, Miami and New York, as reported in the New York Times.

The London-based travel Web site allows you to book any of the boutique hotels featured in its guides at competitive room rates and also receive some free extras.

A $20 membership gives travelers access to a complete list of recommendations and to last-minute deals, which may include free bottles of Champagne upon arrival and room upgrades or discounts.

For further information, click here.