Kaffiiaa, a cozy rooftop cafe in Sector 18, Noida Noida Authority's weekly off policy upsets traders Noida Authority installs anti-smog guns in Sector 18 market Unkempt state of Noida's upscale Sector 18 market affects footfall Noida Authority opens up to civic woes of markets Noida: Multilevel parking goes smart with digital features at Sec 18 Noida: Robbers snatch Rs 8.2 lakh at busy marketplace; law & order exposed