I bought BMD a while back and had very limited success with it...similar to yours. I emailed the owner Edwin a number of times and executed any instructions he would give...and still abysmal results.
I finally asked for my money back, which was prompt with no problems.
My suggestion is to try Onlywire. It's cheap and it works pretty good as I have checked the accounts. It doesn't have as many sites as BMD, but it has all the big ones.
I'm a believer in the 80/20 rule...80% of the traffic comes from 20% of the sites and Onlywire covers just about all of them.
Hope this helps.