There was an offer with this i.e. standard installation for Rs 299. When we contacted for installation, first they told Rs 600 on phone, then they said Rs 299 and then finally they said it will be Rs 575 + Taxes. Moreover, they were arrogant. When we told them that Flipkart has specified Rs 299 as standard installation then they said: "hum to Rs 575 + tax hi lenge, flipkart kuch bhi site par daalion humein usse koi matlab nahi hai" !!!
Very good performance