Zerodha is a good broker for fresh trader, that is people who want to learn and start trading. They have an excellent support team on phone and email. The zerodha website has a very good and easy to use Brokerage Calculator where we can do the calculations before I trade.
Opening an Account was smooth, they have an online application system that is easy to use and spares us from filling lengthy forms( Although we need to make a load of signatures).
For people who care for every penny they earn, the Rs 20 or 0.01% - whichever is low per trade, brokerage model is AWESOME! You dont have to pay huge chunks of what you earn to brokers.
Its good to see Discount Brokerage growing in India.