Kollus Player for PC

Poor performance. It keeps lagging and buffering even though it works perfectly fine. It kept buffering for an absurdly long period of time, even on 360p.

Video buffering was too slow This player does not work, I am sorry. This player is useless. I bought SN Mini Concert and nothing else.

It still shuts off randomly every single day, despite numerous complaints. This really gets on my nerves.

It's so bad.. I have no other options. I'm keeping it, for now. But, soon after my lecture, I will delete it immediately.

It is very bad. It keeps dimming to zero. It's dark even if it is set to the highest. balggiga gyesog eoduweoyo nopge seoljeonghaedo geudaero eoduweoyo

My device has been registered. It's written right on the megastudy page when I attempt to download lectures. When I click on a lecture to download it, the device says that it is not registered. How do I proceed? What should I do?

Very good, comfortable and clean in the galaxy note 5, but it doesn't work in chrome on my desktop. It was only a couple of days ago that i tried it and it still didn't work. I hope it works again.