The snooty staff at Carras are just as happy to see you leave as arrive if your sole purpose in coming is only to have a drink, which is frustratingly odd for such a grand café. In other words, if you're not planning on eating you might as well give this place a pass. And don't even think of sitting on one of the sofas if you're not part of a larger party, because you'll quickly be shooed away to a tiny table in an inferior location.