AirTel 3G Download Speed Experience Please?

AirTel is offering 3G services in most of the regions in India now. I'm wondering whether we've CEans who're using AirTel 3G networks on their phones? If yes, how is the download speed in your circle? How much time does it take to download a 5MB file from the Internet? Please post your reviews for the benefit of all our engineering community 😀