Are there some Band Recommendations that Ruin peoples credibility in your eyes?

It's not necessarily bands that I think diminish someone's credibility in my eyes, but spelling. If you are going to claim that a band or a song is your favorite, know how to spell it right! I understand typos, I make them all the time, but if you are going to claim to love a particular band, learn to spell their name. I also can't understand when people claim to love a song but have no idea what it's called. This is why search engines are so useful, look it up and enlighten us all.