While e-Training offers several advantages, it can also come with a few disadvantages like the following:
It requires discipline from the learner. Self-paced study does not always work for everyone.  In some cases, this makes it too easy for the learner to put off until tomorrow what needs to be studied today.Thus, the learner must learn to set aside time to do the lessons. Usually, six hours a week is a good choice.Studying with other learners as a group can also be a good strategy to keep everyone motivated.
No one-on-one interaction with the trainer. Another disadvantage of online training is the lack of one-on-one interaction.To make up for this, courses include quizzes including FAQs from previous learners to address whatever questions you may have.
No group participation. Being able to benefit from the experiences of fellow learners on a conventional course can make a difference.  We are aware of this. So we try to include many scenarios in our courses which can simulate the feeling of a real class discussion.