If some readers loved your book, it's your responsibility to get it in front of more readers so they can enjoy it. (creativindie.com)
And aren't they both better off getting the book in front of more readers? (jlake.com)
But if real readers do like your books, then you have an obligation to keep getting your book in front of more readers who will like it, and possibly mitigating negative reviews that aren't relevant to your ideal readers as much as possible. (creativindie.com)