I would like to know the credibility of MMEDIA conference? Usually in regular conferences, we will be able to view the review comments and submit camera-ready before the registration. In this conference, they ask to first register for the conference to view the review comments. And the registration is also pretty expensive (600EUR). Please let me know the feedback about the conference and also some pointers to figure out the details of the conference.
Here is the conference link
https://www.iaria.org/conferences2019/MMEDIA19.html