"A bright, welcoming lobby combines cream and teal shades with warm fabrics and strikes just the right balance between contemporary and classic. Find genuine service, great food, and surprisingly spacious quarters at this centrally located five-star gem. Tech is a priority here: Chromecast is installed on the flat-screen TVs, and bedside controls to open and close the blinds and activate the do-not-disturb sign. And all rooms include access to the swanky Despacio spa, where you can slow down and relax after a day of urban exploration. You'd think a room labeled Cosy would be cramped, but I was pleasantly surprised by the sense of space. The One’s smallest room class is unconventionally expansive, with a large bathroom and king-size bed, to boot. The Cosy room probably has the best price-quality ratio of any five-star hotel room, anywhere in Barcelona." - Gemma Askham, Isabelle Kliger