I've been trying to rank for this keyword for about a month and a half, and it just jumped up to the front page at #10 yesterday. However, According to AdSense, I had 4 page views today, which doesn't seem right because according to Adwords Keyword Tool, the KW has 12k global monthly searches and 10k local monthly searches. I've read that the tool sometimes isn't accurate, but 4 visitors seems way too low. What's going on? Have I wasted my time with this KW?