The hidden daily struggles in Delhi societies

My kids' school admission is next year, and we desperately need a bigger place, maybe a 3BHK. We're looking at Property Gallery, but I have some practical concerns. Property Gallery mein rehne waale log, can you share real experiences about power backup? Is it full flat backup or just common areas? My wife's priority is ki kids ke liye AC chalega during summer power cuts. Also, water supply ka kya scene hai? Tanker dependency toh nahin hai na? Yaar, reliability bohot important hai for a family. Elevators ki maintenance kaisi hai, response time kaisa hota hai? Honestly not sure if these small things become big daily headaches. What does the community think? Are these daily issues manageable or a deal-breaker?