When writing comments to reviews it doesn't properly format spaces between paragraphs. It acts as if there was no space added. Which pretty much acts as a run on paragraph.

With that said, as the side note to my title states, I'm not sure if this applies to the "review" itself but it probably does. Plus with the way several reviews appear to be formatted, I wouldn't be surprised if the same issue applies to it.

In short - Comments and Reviews should have proper formatting when a user applies it, so that it doesn't turn into a "run on paragraph".