Palam Vihar buyers: What hidden risks should I know?

Did a site visit to some independent floors in Palam Vihar on Saturday. Honestly, I'm a bit spooked by how many people warned me about hidden infrastructure issues there. Heard about water supply problems in some pockets, and electricity cuts are apparently common. Also, older developments might have title deed complexities, which is a huge red flag for a first-time buyer like me. My parents keep saying 'due diligence karo', but what exactly should I look for? Anyone living in Palam Vihar right now, what's your ground reality experience? Are these concerns overblown, or should I be genuinely worried?