Welkin Infra Tower K buyers — did you face hidden charges?

Did a site visit to Welkin Infra Tower K last month after booking my flat. Honestly, the sales team downplayed so many charges. My initial price estimate is way off now with all these 'extra' costs for PLC and IFMS. It's frustrating, seems like nothing matches the brochure. Did anyone else buying here get hit with unexpected charges? What did you do?