One of my biggest mistake when I purchased Vodafobe Edge.....I purchased Vodafone Edge on 4th March 2011, they assured me that you can use 3g speed in Delhi NCR(Gurgaon) in just 499 Rs with unlimited usage and downlaod.
So in the initial month I didn’t have so much issue but one thing I would like to mention is that speed of Vodafone 3g is much lower than 2G of any other Data Card.But the after 1 month my data card is having 1300 Rs balance in negative.So to sort this out I had to visit the Vodafone store atleast 20 times.So after 15 days my data card was again activated with 2g enabled only.
Now I got to know that the Plans has been changed from 499 to 640 without of any information and also there is no 3g enabled within it.If you want to use 3 G than you have to pay 500 Rs extra............So my suggestion not to but Vodafone Edge at any cost else is your choice.