Answer: It usually goes smoothly. Though... not always.
Explanation: I usually use MS Word for my books and/or other school uses, such as answer sheets. However you need to be as careful as you can when saving your work. Because if there was one misclick... *poof!* Gone. So be careful with saving on MS Word. My first draft for my essay on The Theory of Relativity hadn't saved properly when I made this mistake, and the next time I'd opened it I realised that all my work was erased, and I had had to type it out again!