Construction-linked payment plans are just a builder's trap.

Does anyone really feel construction-linked payment plans are smarter for projects like Sobha in Sector 83? I'm in real estate, but buying my own 3BHK there feels different. Builders push CLP hard, but I know how money gets stuck later. Also, about 'spot discounts' – are they ever truly real? Or just a trick to make you commit? What's the best way to actually push for better pricing, off the record? I heard some brokers can get better terms if you know who to ask. Any solid tips on that front? Hope this helps other buyers too.