Fantastic Voyage Review

I came across this particular text when I was browsing through an actual bookstore, and added it to my list almost entirely because of the author on the cover; everything I've read of Asimov's, from his Robot books, to two massive compilations of his short stories, to Foundation, which is one of my most frequently referenced books, has been enjoyable, so I figured I was pretty safe to add Fantastic Voyage to my reading list, even though the description didn't sound very compelling to me. It's surprising, therefore, that I mostly found this story disappointing.