Satya Villas Extension investors: What's the real ROI?

Fed up of renting now, so finally looking to invest instead of paying EMI for someone else's property. I'm checking out Satya Villas Extension in Greater Noida, price around ₹90L for a 2BHK. Not sure about its investor potential. Has anyone seen its capital appreciation since launch? Matlab, kya price point sahi hai for entry, ya already peak ho gaya? What's the realistic rental yield here? And builder ka delivery track record kaisa hai? Under-construction project hai na, toh thoda risk lagta hai on timely possession. I'm worried about ghost societies with too many investor units affecting resale. Any real experiences ya advice on this project for long-term ROI?