Look what I found on the net:
GRE Edge Review
Hi, If any one of you is planning to buy gre edge software. DON't ! Believe me its the worst out there. I spent 4000 rs. on GRE Fast Track. First of all i was conned into the complete fast track course, I was told i'll be purchasing GRE Fast TRACK Verbal program. So i give them my dad's no, as i didn't have my credit card. They call my dad and make him purchase Full GRE FT. This alone signifies the treacherous nature of the people behind gre edge.
But I thought, ok Never-mind. Lets make full use of what i have, So i gave lots of Adaptive tests. All adaptive test i gave had about 12 RC questions, 14 sc questions and rest a mixture of analogy and antonym. That is what they call "close to real thing". Anyways, i still tried to be positive and make use of the thing. But many of the questions had confusing answers. Some of them were admitted to be wrong by the officials. Their GRE rc had 150 lines or so for 4 question. Pretty unrealistic if you ask me.
Any ways they don't give score, they just tell you how many question you got wrong and which all questions. And they rank your performance as satisfactory/ good/bad on the bases of how many questions you get correct. Most of their questions repeat in consequent tests. Perfect !
We already have Big Book and Real 19 which we can in no way finish given the speculated time. They are obviously more relevant than any other test material. Gre Edge is useless. But that is just my opinion, it is possible that you will like it.
If you want to buy GRE Edge. I would rather advice you to donate the money to some poor kid who hasn't eaten food from past 3 days.
http://webcache.googleusercontent.com/search?q=cache:csgWb87kBLMJ:www.urch.com/forums/gre-verbal/122639-gre-edge-review.html+preparation+for+GRE-+greedge&cd=5&hl=el&ct=clnk&source=www.google.com
I hope I've helped you,
Angela!!!