If you want a smart person helping you buy the house then pick Adi. If you want someone who knows the area then pick Adi. If you want someone who can help and suggest to you about what is really right or wrong with the house then pick Adi. He is always right when he quotes how much it would take to fix , say a window, or maybe carpet a room. This last aspect is very rare. This gives the buyer an estimate about how much he will end up spending in the house and so decide whether to buy or not to buy that house.
Adi never ever rushed us to buy a house. He is also very very prompt to return your call or reply to a question that you asked. He is patient. :) Of course I learnt a lot from him when buying my first home because he answered every silly question I asked with the same enthusiasm and patience. I give him 10 on 10.
Just speak to him once and you can tell the difference between him and other realtors in the market :)