What’s a reader to do when part of an anthology she doesn’t like? Should she review each novella separately or just lump it all together into one review because it’s just one book?

Now the book I’m reading has a quite a few big author names in it. I just finished reading the first one and realized I didn’t really like it. Don’t get me wrong the writing itself is good and strong I just couldn’t identify with the story. I’ve read some of her single titles and liked them somewhat. I couldn’t truly identify with the heroine in those books either but more than I did with the on in the anthology.

So my question to you readers if you don’t like the first story in an anthology do you keep reading since the other stories are written by other authors and might be very good or do you simply toss the book and move on to the next one?