Absolute rubbish!!! My site gets around 179 hits a day to pages with Ad Dynamo ads on them according to Google Adsense yet it says I have had 5 impressions, which should read 358. Speaking with Joel from their support says things seem to be normal but they are not. Personally, the service isn't working and I have asked to delete my account. In my honest opinion you should give this service a miss but at the end of the day it's your choice.