My experience with
Tata DOCOMO 3G in Bangalore has been very bad. Somehow, my phone would connect to their 3G network only sporadically. Even at times it did, it would disconnect randomly after sometime. I raised this issue with Tata DOCOMO. I was told that the issue was resolved, but that changed absolutely nothing for me. Am back to Airtel now. I noticed a 2 Mbps speed cap as some others have reported, but atleast the 3G works when I want it to.