Highly recommended

Basically the verbal section saved my GMAT, their systematic approach is great for non-native speaker like myself. Their detailed approach breaks down verbal to parts like SV, nouns, verbs, connectors. This approach is essential for your success. They also provides tons of practice so you can solidify your approach. Additionally their approach on CR is revolutionary, it not only saves time but also lets you focus on the task. After solidifying your approach, you can then work on your timing and accuracy. They have another systematic approach to let you be critical about your ability and how to improve further. Their responses are swift and professional. Everything is logical and systematic, almost like mathematics. I strongly recommend for non-native speaker like myself.