Noida Extension mein invest karna safe hai?

Hi all, Noida Extension mein property lene ka soch raha hu. Gayatri Developwell Pvt. Ltd. ke projects kaise hain? Investment ke liye safe rahega kya? Year-on-year appreciation ke chances kaise hain yahan? TechZone IV mein rental yield potential kya hai? Mujhe advice chahiye. Kya kisi ko experience hai?