Water supply claims in Noida Ext are pure fiction.

Builder claims about water supply in Noida Extension are mostly pure fiction. I work in real estate, but buying for my own family feels totally different. Builders talk about uninterrupted supply and big tank capacities, but kya actual ground reality same hai? Especially for projects like Shivi Paradise Green Villa 2, I'm worried about tanker dependency. Is the promised tank capacity truly enough, ya will we face issues after a few years? Also, power backup for water pumps is crucial. Is it full flat backup for water supply or just common areas? I know builders often cut corners here. What's your experience with water pressure and quality post-possession in Noida Ext? Any specific issues you've faced?