If I were to choose between bitcoadz, Coinmedia and Cointraffic, I would definitely choose Cointraffic. It is more reliable compared to the other two. There is HUGE DIFFERENCE!
Cointraffic.io- could also take place in the list
We would be glad to hear your experience as well.
i had sad expericance with cointraffice since they removed my page more then a year ago .....
regards