Just moved into CGHS Mayfair, my post-possession reality check

Just moved into CGHS Mayfair Apartment in Dwarka last month. Honestly, the construction quality is a mixed bag; already seeing some minor plaster cracks and the finishing isn't quite what they showed. Also, the post-possession maintenance charges feel a bit steep for what's actually being delivered. Anyone else with CGHS Group facing similar issues? Wondering if this is normal or if I should push harder.