This review will be short and sweet!
I had least problems installing dataone. they had come to my office where I signed up for the connection. in less than a week they installed (I already had BSNL landline) and didnt accept tips.
and what speed! better than many cyber cafes and sometimes better than my office and my (ex) universities. Performing online speed tests have never yielded results less than 250kbps so far. Till date I have had no problems. once I interchanged the splitter output lines by mistake and didnt realize that the two outputs (one to phone, other to modem/router) are not equivalent and had to call a personnel from BSNL office. he came on the same day and rectified the problem and we had a good laugh over it. the ladies at the BSNL office in whitefield bangalore were most helpful when I changed my plan from home 500 (1Gb) to home 250 (400mb) as that is enuf for my purpose and the change of plan took less than 5 minutes. I use abt 10 mb (max) per day so 300 mb is max use for me. I come back from work and check and write some personal mails, check news, play checkers over the net, chat once in while with friends, google and browse sometimes. I suppose if u download movies or music, ur flow will increase then home 500 or higher plan might be better. the ladies at BSNL office has promised that if I ever want to upgrade, it will take me less than 5 mins again!! frankly I am really surprised how efficiently some sarkari outfits are doing business these days.
overall very good service.