GMAT Club Tests - A must for GMAT prep

Hi, Myself Virender Kumar from India. I've started my GMAT prep 1.5 years back but due to work pressure didn't managed to keep the preparation regularly. There were lot of breaks in between my preparation. Then in 2015 I write GMAT with a dismal score of 660. I've always aimed for 700+ but didn't managed to get it.
Then after a lot of online search and reviews, I came across GMAT club tests which is one of the best investment that I made towards GMAT prep. These tests are a very good resource in terms of questions, analysis provided and score description. I think if a person goes through all the tests regularly, he/she can achieve target score. Moreover the score which you get in these tests are a true reflection of what you get in GMAT with +/- of 20. I will definitely recommend these tests to anyone who is preparing for GMAT.