I started my GMAT Prep with Magoosh Premium Course. I was surprised by the clarity of concepts presented in the video's. I used Magoosh for both Quants and Verbal. I would say Magoosh's Quants videos can be considered among one of the best in the market, but verbal needs some work. One of the best advantage is the number of questions and the detailed video explanations for the questions. They have around 500 Questions in their database and they are really good.

The advantages i found with Magoosh are listed below:
Very good Quant
Excellent Questions
Customizable Study Plans
Amazing Customer Support [One of the best i have seen in market]
Reasonable Pricing

Overall i would recommend Magoosh to any one who are at the start of their preparation.

Overall very happy with the product.
Advantages:
- Price point is great.
- I would definitely advise to use it for foundation of quant.
- Videos are well structured in both verbal and quant.

Disadvantages:
- Would be difficult to get a 700+ just using just the material as there is no "advanced" section.
- The verbal questions could also be a little bit harder as I found them to be generally easier than OG questions, especially in CR and SC.

Conclusion:

I would say that Magoosh is a great starting point and that it should be used in conjunction with other sources. The price is definitely unbeatable and the user experience is great. They also have great customer service. I asked them for an extension and they gave me 1 month for free!

a) Magoosh has a very well defined structure for Verbal lessons and typically covers everything from basic that a non- native speaker should know to become more sound in solving complex Sentence correction and Critical reasoning questions. Also video explanations after each question are self explanatory and one doesn't need to look for any personal instructor to help with doubts. If in case, there is any doubt, instructors are very polite and clears the doubt with a very holistic approach over email.

b) Quant lessons contain every topic that are covered in GMAT syllabus and questions generally provide exam-like feel.

c) One area of improvement is that user interface can be made little smoother to switch between different sections, but that in no way hinders the study experience in long run.

Magoosh is definitely a good starter kit for someone new to GMAT and not willing to spend the big bucks. They have a series of video lessons which are excellent concept builder. The slides are interesting and provides the required information. I would recommend it mostly for the theory part of the GMAT preparation. One specific area where they excel is the expert response. I haven't used any other prep services but any question related to any area of GMAT are promptly responded by them within 24 hours! I have even asked SC related questions from external materials and they were gladly answered

I tried a bunch of free products from various sites before finally choosing Magoosh. I got it at a discount for $120. I was aware that their Verbal modules were probably not the best, but my main objective was to revise certain high school math topics I was rusty on.
Mike is a great teacher. He makes it a point to reiterate the important stuff several times and tells you which videos you can skip based on your prior knowledge. The Magoosh Help portal connects you to him and I was able to clear several doubts this way.
I didn't watch a lot of Verbal videos on the platform, so I'm probably not the best person to review them.
One thing that I didn't like about Magoosh was its mocks. The questions were picked directly from their practice question bank and the scoring didn't make sense to me.
Overall, Magoosh worked well for my needs because I just needed a recap. Their quant videos were the best part.

The best part of Magoosh is that it available for access for a complete year.So you don't have to worry about renewal.
The question bank is good and explanations are also good. But for non native speaker it does less to add to the skill set.
Support is for sure the best of all.You can expect reply within a day .

But the team needs to increase quality questions in their banks. After they are exhausted you get the same question for practice test also which definitely gives a false picture of your actual score.

So overall it is good only if you are native speaker else it does less to help.

I started my prep as a self-study. I choose Magoosh because of it's accessibility in price. I didn't want to shell out a massive amount of money for my course, and in that sense, Magoosh definitely met my needs, because I find it's one of the best value preps out there. I used Magoosh in the following capacities:

1) I was a strong Verbal student, so I went through maybe 25% of the verbal questions, and did not review all of Verbal videos, though they offer many. I did review the Sentence Correction Verbal videos, however, because that was an area of weakness for me. I found that reviewing those videos, paired with an intense study of the Verbal questions (Very Hard Questions) led to the strong score I received in Verbal.

2) I used it for Math review. I watched every single Magoosh math video, and did the questions related to it (From Easy --> Very Hard). At the time of my exam, I was getting every "Hard" question right.

Overall, I scored a 700, with a very high V score, and a low Q score. That leads me to believe that even though I devoted 80% of my time to Math, I wasn't able to reap the rewards I wanted. It's for this reason that, while I think Magoosh prepped me well, I encourage low quant people to look at courses aimed at improving Quant scores.

Magoosh videos are structured to give you a very good preliminary outline of the otherwise scattered GMAT curriculum. Mike is comprehensive in his approach towards explaining the quantitative and verbal concepts. The content for quantitative learners is as good as you’ll get on the street, verbal is par (slightly lower) than other content providers.

I particularly like their approach of addressing GMAT as a 'logic' test - hence very good for beginners. However, for practicing on an advanced level, one might need to look at other resources too. Overall, a good buy for someone who is starting out with their preparation.

The quant section helped me brush up my basic knowledge with video explanations. It is very convenient and user-friendly because it is easy to track what you have learned. It tells how much time you have spent on each section, there are some applications, which are in GMAT-like style to test whether you totally understand the lessons and apply to GMAT or not. The program is interactive and focuses on your weaknesses. The support team at Magoosh is extremely cordial and understanding. All issues are quickly resolved within 24 hours. I believe Magoosh’s core value puts students’ priority at its focus, something that is strongly reflected in the e-GMAT support team. Magoosh blogs and videos helped me to rebuild the confidence. I would strongly recommend this service to anyone because I think the value provided for the cost is great.

One of my colleagues referred me to Magoosh for GRE prep. I really liked the format of the website, questions, online support and video explanations. So when magoosh offered 78USD sale for GMAT I jumped and took it. My score before taking magoosh was at 580. My confidence was very low at that time. Magoosh blogs and videos helped me to rebuild the confidence.
The course material for Magoosh premium subscription consists of a video lectures for all topics then followed by more than 1000-1500 questions for quant and verbal arranged in the order of difficulty. Each question is supported with the text and video explanation. I personally liked the option to choose the number, type and difficulty of questions. This helped me to time my preparation. Magoosh is a best and affordable resource that someone who is starting their GMAT preparation should consider using it. Most of my basic concepts for SC & math are built solely by magoosh video lectures. The online support for questions was awesome, the responses were well rounded and quick. Even when I put dumbest of the questions, I get a relevant response.
So Magoosh is a great resource. Go for it.