Critiquing the Review of The Aledan

My first novel The Aledan has received exactly four reviews, two from volunteers when I requested ARC reviews. Then there were two other reviews, one said it was a good read and gave it five stars.  The other gave it one star because it was "NOT my thing." I was kind of annoyed with that one because I'm guessing they probably don't like romance novels. That lousy one star review gave my book an overall rating of only three stars. The point is that the one star reviewer gave no reason why...