Rajkot investors — what to look for in under-construction quality?

Honestly, assessing construction quality during site visits for under-construction projects is tougher than it looks, especially for investors. I'm looking at options in Rajkot, including Ansal Aastha Mig Zone, and trying to gauge actual build quality, not just the glossy sample flat. What specific details should one check on a live construction site? Like, rebar exposure, concrete finish, or visible plumbing/electrical runs? Mera main concern hai ki yeh initial quality future maintenance costs ko kaise affect karegi and ultimately, resale value par kya impact aayega. Is it possible to really tell good construction from just a site visit? Anyone here who has invested in Rajkot projects, particularly Ansal Aastha, and can share their experience about the actual delivery quality versus what was visible during construction? What red flags did you notice early on?