Revenue from Mecca was up four percent, thanks to higher spend per visit from a static number of customers, especially on food and drink. Rank Interactive, meanwhile, hiked revenue by a whopping 23 percent, crediting its Bluesq.com and Meccabingo.com operations. At Grosvenor Casinos, however, although total visits grew healthily, a low win margin in Rank’s London venues wiped out their effect, with the casino division contributing nothing to bottom-line growth.