First of all, I'd like to say thank you so much to Patrick Siewe who had kindly given me free unrestricted access to all the GMATFix tools for over a month.
There are 3 basic tools in GMATFix and I like all of them:
1) GMATFix Solutions Engine. This is the most powerful tool available. Unfortunately, I wasn't able to use the most this tool because of my workload. The features I like about the tool are its more than 600 video solutions, which provide step-by-step, easy-to-follow solving techniques and ability to customized drill according to selected topics. You can also mark or flag questions in case you want to return to those questions in the future or even make notes for each question. I am also impressed with the performance report. From the report, you can track your progress according to topic and difficulty.
2) OG Companion (11th and 12th). This book is to be used in conjunction with the OG. It provides very detailed solutions, solving and guessing strategies, and take-away lessons to the OG questions. Although it only covers the math section, it has over 500 pages! It organizes each question by difficulty, topic and sub topic. Very detailed indeed! The OG Companion also has an Advanced Speed Drills section for those already scoring high. I recommend this book, if you want to increase your quant score. Initially, the book was not available in hard copy. Now it does! Hopefully it will be available for download too.
3) SC Flash Lessons. These are meant to be studied in details and many times over, to master the concepts tested by the GMAT SC questions. There are 5 SC lessons: verbs, modifiers, idioms, pronouns and parallelism. You can buy them in bulk or individually. In each lesson, there are a number of sentences in which you have to fill in the blanks. After that, a box will pop out explaining the concept and why the sentence is correct. The concepts presented are those commonly found in OG SC questions. I hope there will be math Flash Lesson in the future.
GMATFix also offers private tutoring at $150/hour and from what I heard, it is worth the money.
There are 3 basic tools in GMATFix and I like all of them:
1) GMATFix Solutions Engine. This is the most powerful tool available. Unfortunately, I wasn't able to use the most this tool because of my workload. The features I like about the tool are its more than 600 video solutions, which provide step-by-step, easy-to-follow solving techniques and ability to customized drill according to selected topics. You can also mark or flag questions in case you want to return to those questions in the future or even make notes for each question. I am also impressed with the performance report. From the report, you can track your progress according to topic and difficulty.
2) OG Companion (11th and 12th). This book is to be used in conjunction with the OG. It provides very detailed solutions, solving and guessing strategies, and take-away lessons to the OG questions. Although it only covers the math section, it has over 500 pages! It organizes each question by difficulty, topic and sub topic. Very detailed indeed! The OG Companion also has an Advanced Speed Drills section for those already scoring high. I recommend this book, if you want to increase your quant score. Initially, the book was not available in hard copy. Now it does! Hopefully it will be available for download too.
3) SC Flash Lessons. These are meant to be studied in details and many times over, to master the concepts tested by the GMAT SC questions. There are 5 SC lessons: verbs, modifiers, idioms, pronouns and parallelism. You can buy them in bulk or individually. In each lesson, there are a number of sentences in which you have to fill in the blanks. After that, a box will pop out explaining the concept and why the sentence is correct. The concepts presented are those commonly found in OG SC questions. I hope there will be math Flash Lesson in the future.
GMATFix also offers private tutoring at $150/hour and from what I heard, it is worth the money.
