Planning to shift to Trivandrum - Need advice regarding house

I am currently in Bangalore. I am planning to shift to Trivandrum. I like well connected areas with lots of good places to shop, good restaurants and good infrastructure. Like Indiranagar here in Bangalore. I also want to live within 15-20 minutes from Nettayam ( I have my rifle shooting practice here ). Any advice on which area to rent a house in? I read reviews of some areas where they talk about power and water shortages. Looking for advice and help. Thank you in advance