Yeah, I use the F word occasionally. Like when you fall on your butt while hiking and break your tailbone. It's almost expected and anticipated that you're going to let loose the F bomb.
But in book reviews?
I'm not a fan.
I understand some people are very free with the word, that's their style. But if you're judging me on my writing and style, you need to show some. I mean, how can anyone take you seriously if your vocabulary is constrained by constant F bomb usage?
And if it's in your novel dialogue, I understand if that's part of the character, but constantly wading through a stream of them does not add substance to the writing, it detracts from it. I think of prison criminals or street thugs yakking it up when there are more than a few.
When my sons let loose the flying Fs, I always tell them that it shows lack of imagination, especially when they are using it in context with someone being, well, an asshole. It's so mundane. Boring. Trite. Unimpressive. All good insults are those which the person being insulted isn't aware they were until they think about it. Think of Bilbo Baggins in The Lord of the Rings: "I don't know half of you as well as I should like; and I like less than half of you half as well as you deserve." I still giggle over that one, and wish I had an opportunity to use it. Maybe at my own eleventy first birthday.
Then there are the tee shirts with that word or other obscenities printed on them. Okay, you made your point, "Look at me. Gasp. Be offended." Because sometimes, we are offended. Especially when my kids were younger, I didn't want to go to a theme park and see that or worse. I still don't like to see it. Wear it at home and annoy your family.
In the end, repetitious use is like what Ralph Waldo Emerson said: "Foolish consistency is the hob-goblin of little minds..." which means if you can only do the same thing over and over (i.e. dropping the F bomb) you're not too bright.