Pre-retiree's Gurugram property dilemma

Did a site visit to GC Ultra Luxurious Floors on Saturday and honestly, I'm a bit concerned. My kids have moved out, so we're selling our big house, want something manageable, par yeh construction quality dekh ke tension ho rahi hai. I saw small cracks near windows and some kitchen fittings felt loose already. Even heard about seepage issues from a resident. Matlab, is this the 'luxury' they promise? We're looking for peace of mind, not daily repair headaches, especially after reselling our current property. Jo log yahan shift hue hain, unka experience kaisa raha after possession? Did you face similar snag-list problems, aur kaise fix karwaya? Any advice for a pre-retiree like me?