Which wireless broadband I should buy in Kolkata?

I live in Kolkata and want a new wireless broadband connection which would be reliable and have good speed. I have done quite a bit of research and narrowed down to three connections which are:

BSNL
MTS MBlaze and
Tata Photon

I am now confused between these three, so need advise from those who know about these connection or people living in Kolkata.

I would say avoid MTS and go with either BSNL or Tata but if you have bsnl adsl available you will have a better browsing experience as wired broadband works better with lower pings.

I would suggest that you go for either BSNL EVDO or Tata Photon, I can not say much about MTS MBlaze in Kolkata.
Also ask what connection others living near by are using, this way you will know the performance of the connection and which one is the best.

in most part of kolkata MTS "mblaze ultra" is the best option.

I get extremely slow speed in the evening on MTS here in Delhi. May be it is something local or may be too many customers in my area. Cant say about Kolkata, best to ask the locals that live near by.

@Panchabhut
Do you get normal speed in the evenings?

The lowest speed I got in Kolkata was around 0.8 mbps, highest was around 5 mbps. In Delhi lowest was around 0.5 mbps. In Bangalore lowest was around 1 mbps. Have not used much in other cities.