I use it mostly to see which pages actually pull traffic for competitors, not for keyword volume, which I've stopped trusting anywhere. Site Explorer's top pages view has changed what we write for Arteza more than any keyword tool did, because it shows what already worked instead of what might. The annoying part is price. It's the most expensive line item we have that isn't compute, and credits burn fast enough that I check the counter before running a report, which is exactly the pricing problem I complain about in other products.