I've been using the GRE WORD POWER dot com website...

I've been using the GRE WORD POWER dot com website for my GRE preparation, and my experience has been average. The study materials are decent, but I feel they lack depth. The explanations are satisfactory, but there is room for improvement. The practice exercises are helpful, but they could be more challenging. It's an average resource for GRE test takers.