Sai Purvi Symphony

The gap between brochure promises and actual delivery is my biggest fear with new properties. I'm seriously considering Sai Purvi Symphony in Bengaluru. Their amenity list looks great – clubhouse, green areas. But kya yeh sab actually delivered hota hai? Yaar, after possession, construction quality mein cracks ya seepage issues aate hain kya? And maintenance charges jo lagte hain, uske against service kitni achi milti hai? Confused hu, please share experiences.