Selling our big home for a Gurugram flat

Honestly, I thought finding a smaller place after all these years would be easy. Kids have moved out, so we're selling our big house and looking for a compact flat in Gurugram. Adani Oyster Greens Phase 1 dekha tha. But I'm worried about construction quality – sunte hain after a year, cracks aur seepage aane lagte hain. Aur maintenance charges kitne hain? Is it worth it for the actual service? Yaar, it's so confusing.