Does this thing even work. Does anybody use this, and what's your opinion. I bought it because I figured for $20 its worth a shot, but not sure yet if it is having any impact. Submitting to whois and stats sites is cool, and they say it gets retained in the log files, but is that enough? 20 bucks is great, but if it doesn't do the job I might have to go back to other indexing services. Thoughts?