I've been demo-ing DB for MT4 for a few days and I like what I see. It's not free. You pay for the manual and tutorial CD. Then it's $99 for a month. I purchased it when they first launched it for MT4 about two weeks ago. It was unbearably slow and so I told them I was not renewing. A week later they fixed the problem, I downloaded the new version and it works nicely without any problems. Has anyone out there had any success?