Omson Nature Valley

Did a site visit to Omson Nature Valley last month, fed up of renting. Landlord ne phir rent badha diya yaar. I'm looking at it for investment, but honestly, real rental yield kitna hai? Brokers jo figures de rahe hain, woh sach hain kya? Aur iska resale market kitna liquid hai? Completed project hai, but secondary market slow lag raha. Koi apna experience share karega?