Noida mein investment - Great Value Realty kaisa hai?

Guys, Noida mein investment karna hai. Great Value Realty ke projects kaise hain? Sector 3 mein property lene ka soch raha hu. Rental yield potential kya hai udhar? Long term appreciation milega kya? Has anyone invested there recently? Mujhe advice chahiye. Kya karna chahiye? What do you think?