Which builder offers better value in Noida?

Need advice on choosing a builder in Noida! What do you think about quality of construction from different builders? Has anyone experienced differences in materials used by different builders? Which one seems more durable long-term? Also, which builder has the best track record for on-time delivery? Kya aap logon ko pata hai about delays from different builders? I'm looking for value for money. Which one offers the best price per sqft without compromising quality? Mujhe advice chahiye! Which one would you recommend for investment in Noida?