Actual cost vs advertised rate shocker in Greater Noida

Visited Aims Golf Avenue 2 last weekend. The advertised price per sqft is one thing, but then they hit you with PLC, club membership, IFMS... My parents keep saying to check everything. Panchsheel Hynish Phase 3 is completed, which feels safer than Aims being under-construction, but I'm worried about resale later. Is the *actual* total cost always this much higher initially? Honestly not sure how to compare these. Anyone faced this with these projects?