Viridian Longevity: Brochure vs. possession reality is shocking

Just moved into Viridian The Longevity Project at Plaza 106 last month, and honestly, I'm already feeling ripped off. The brochure promised amazing amenities – a state-of-the-art gym, huge pool, functional clubhouse. After possession in March, the reality is so different. The gym is tiny, pool not ready, clubhouse an empty shell. We're paying full EMI and maintenance, which is much higher than discussed during booking, for things that aren't even there. It's truly frustrating. Did others who took possession here face these amenity delivery issues? What steps did you take to resolve it?