I do, but I've learned to be thick-skinned. I don't like every book I read so I shouldn't expect everyone to like mine. I do get frustrated when someone reads out of their favored genre and leaves a bad review solely because they dislike SciFi or time-travel or westerns. My books contain a lot of spice so I leave a publisher's note under the book blurb forewarning of anything I think readers might find objectionable, but it can't possibly be all-inclusive. Often, buyers don't read that and then leave a bad review. Then there are times I use a bad review to promote what others love about my books. I'm just glad those 1 and 2-star reviews are few and far between.