Boutique travel specialists Mr & Mrs Smith can find you the coolest and most seductive hotels in the world. With their help, The First Post has a two-night stay in the uber-chic hotel Lux 11 in central Berlin to giveaway. This immaculate, minimalist hotel is located in a beautiful 19th-century apartment block just around the corner from Alexanderplatz, and boasts an elegant restaurant and an Aveda Spa. Your stay will include two nights' accommodation, breakfast and return flights from the most convenient UK airport. For your chance to win, just enter your details below. Good luck!