What builders hide during under-construction site visits

Site visits for under-construction projects are mostly for show, not actual quality checks. I work in real estate but buying for myself feels totally different, ya know? I'm eyeing Keya Life By The Lake. For investors, construction quality ka long-term impact kya hai? What are the *real* tells during an under-construction site visit about future issues like seepage, cracks? Not just cosmetic stuff. I mean, will poor initial quality hit my resale value hard after 5-7 years? Also, on amenities – do they genuinely attract better tenants and justify premium pricing, or are they mostly marketing hype? Kya clubhouse aur sports facilities ghost facilities ban jaati hain? Need honest opinions, please.