Camden, Kings Cross & Monument reopen 10th September. Enjoy Happy Hour all Night at Piccadilly until 10th September!! Also Liverpool Street, Angel, Oxford Street & Soho are open . Simmons generously offers the best in Happy Hour deals and a delicious selection of cocktails, some served in teacups (or teapots if you're willing to share). Book now and join us for late night partying from Thursday to Saturday with Live DJs and lots of banging tunes.