In order to provide the courses for 'free', our competitors have to recover their costs
by interleaving the course materials with flashy banner advertisements or even
pop-up-window advertising tricks. It is hard for students to concentrate and not get
distracted by those flashy advertisements. Another drawbacks of this advertising-driven
model is that the well being of the training courses will be dictated by
advertisers, not the students.
Here at DOL Network, we believe banner ads and training sessions are morally
incompatible. Therefore, we guarantee you will not find ANY banner ads during
your training sessions. And because of this reason, we chose to finance our
operations from course tuition.