Studying virtually is sumwat many dont prefer even I was of the same opinion b4 I actualy used educba online training.
For me it was bliss as due to physical constraints it wasnt possible for me to travel much n I desired to learn more on android apps the course which they have on android was very specific n detailed related how to make apps & how to visualize it things were simple & sorted which was helpful to me in many ways. It was superb experience taking this training.