Noida Builders: Which one to trust?

Guys, I'm confused between a few builders in Noida. What's your take on their project delivery timelines? Has anyone experienced delays with Supertech or Amrapali (remedial projects)? Which one is better in terms of construction quality, Supertech or ATS? Kya aap logon ko pata hai unka RERA compliance record kaisa hai? I'm looking for genuine feedback before investing. Mujhe advice chahiye, especially about hidden costs. What do you think?