Good Qs Bank for Quant

The GMAT Club Tests have sundry of questions in the 700+ range. Thus it forms a good quesiton bank particularly for quant.
What I really like is the Question Explanation has links to discussion. Ideally when you are going through the discussion you will find many ways to solve the same question which is an essential part of while preparing for GMAT.
However, I would really like to see the Verbal questions to be at par with the Quant section. I did feel that some of the verbal questions could've had better explanations. Further, some of the sentence correction questions were unnecessarily complicated and I wasn't satisfied with the answers.
However, I would strongly recommend this for Quant practice as this is worth every penny for the quant seciton!