Sujjan Vihar: Daily living infra ka kya haal hai?

Upgrading to a premium 3BHK means expecting better infra, not just more space. I'm currently in a 2BHK in Sector 50, thinking of upgrading to a 3BHK ya maybe even a small villa. Dekho, Sujjan Vihar jaise projects dekh raha hoon, but I'm really worried about daily life issues. Is full flat power backup really a thing in these newer projects, or just common areas ka backup milta hai? Aur paani ka kya scene hai? Tanker dependency kitni rehti hai, ya society ka supply reliable hai? Lift quality aur unka maintenance response time kaisa hai? My current society mein toh it's a nightmare sometimes. Is the price jump worth it for these basics, ya sab jagah same issues hain? Community ka kya opinion hai?