E-Learning - 'Pros' and 'Cons'

In recent years, computers have become an integral part of our lives. A new system for acquiring knowledge is increasingly widespread. The advantages are undeniable:
1. learning at a time convenient for us;
2. learning from anywhere in the world from instructors who speak our native language;
3. saving travel time and time spent arranging transportation, etc.;
4. saving money on expensive textbooks, workbooks, and office supplies;
5. continuous access to theoretical materials that replace textbooks;
6. opportunities for self-assessment through solving electronic tests;
7. opportunities to solve tests an unlimited number of times (which won't become unusable after being solved, unlike those written on paper)
I am confident that these are only some of the advantages. As for disadvantages... honestly, I can't think of any 🙂