Just Took GRE
I purchased this Testking online GRE course because I wanted to start prepping.
It is important to note that a lot of the information in this course is available online for free, including the Testking software for the practice test. It is, however, very useful for getting an idea of what the actual difficulty of the test will be. I took the general GRE this week and used Testking for verbal and quantitative exercises. I found those to be more helpful and to the point.
Peter"

Most Essential Information
This GRE online course contains the most essential information about the new GRE test. You get an idea what creators of the test want from you. Testking gives a general review. It gives you formulas and definitions, and detailed explanations. If you want to know how some formula is derived, you can find it; and in the materials' verbal section you have the GRE vocabulary. It just tells you what type of questions and what answers are expected.This also provides practice questions accurate representation of GRE.
Alissa"

Great Emphasis
Testking will give you the most honest idea of what the actual test is going to be like. I also had the GRE online guide. Most notable was a greater emphasis on prime factors. Though the verbal questions seem to be a bit easier, the maths seemed more challenging. It comes with 2 practice tests. The test is the same as the one you get online for free. It was refreshing, compared to the other test prep books I used. I tested today and my score was quite similar to what I got on the Testking simulated test.
Smith"

Good To Get Used To
It is a good one to get used to the online GRE. Especially useful for explanations of the answers. They are very detailed explanations, and of course by the people who set up the questions for the actual exam! So its definitely a must have. I read it and I liked it a lot.I think this Testking guide is useful as a companion book to another study guide. Of the three GRE test prep books that I went through, this book's questions were most similar to the questions I encountered on the actual GRE test! Thanks very much test-king.com
Harry"

Helpful And Great
The Testking online guide to the GRE General Test, provides plenty of information on how to study for the exam. However, practice is what provides test takers with the opportunity to put their study skills to use, and truly prepare for the GRE. At the time of my purchase, Testking's version of this study guide information was not disclosed. This according to the description, is what helps test takers experience the GRE. If you're looking for ways to practice for the GRE purchase Testking.
Graham"