Ansal Aastha: Builder's RERA history matters

Did a site visit to Ansal Aastha Mig Zone on Saturday and honestly wasn't expecting this. Builder ka RERA track record check karna kitna crucial hai. Maine dekha ki past projects mein kuch delays the. Ye cheez investors ko future appreciation aur exit strategy pe affect karti hai. Aap log kaise builder ka RERA background verify karte ho?