Abysmal subs are notorious for offering subpar subtitles which can ruin your enjoyment of a show. They are known to frequently commit blunders that result in misunderstandings and inaccurate renderings.
If you're seeking top-notch subtitles, it's best to steer clear of horrible subs. Rather, opt for trustworthy sources providing accurate subtitles that genuinely enhance the enjoyment of the show.
HorribleSubs Group AniDB