Yesterday I was at Arkády Pankrác, where I went to have lunch at the Japanese restaurant as shown…read moreon the attached invoice. My cell phone ran out of battery and I went to Datart, bought a charger and all the sockets at the stations were broken. I went to the hallway to try to recharge the phone and within 5 minutes a very hostile security guard arrived, he didn't speak English and took me to the exit, called another guard and they kicked me out, shouted and insulted me.