Scrap the humble pillow chocolate, it's all about tart at the new Page8 hotel in London. On walking into my spacious deluxe double corner room on the third floor of the centrally located hotel, I was surprised to find a slice of chocolate tart waiting for me. But this is just one of the ways, Page8 - which has 138 rooms spanning five floors -  is looking to make its mark. Other quirky features include large windows to let in natural light, an artisanal coffee bar in the lobby instead of a stuffy breakfast room and Swedish-designed air purifiers to 'help guests breathe as nature intended'. ...