I have used many e-books till now. But the flexibility and comfort that the paper book gives I havn’t found that in e-book. The e-books are very potable I agree with that but if u ever think to go to the previous page and simultaneously want to see the current page it won’t be that much comfortable as it is in paper book.
Storing the e-book is quite easy but using it is quite tedious. And also you won’t find much difference in the price of e-book and paper book. so better go for paper book rather going for e-book.