Pet Hates

Do any of you have things that you see or read that absolutely drive you crazy? One of mine, now that sounds like I have a lot, doesn't it.
Well, anyway one thing that drives me crazy is English, writing sentences, bad grammar, newspapers are forever writing sentences that make no sense at all.
This is what I have just read on a blog,  "an quarterly magazine", does that make sense??????????
I don't profess to being an expert on English, I left school when I was 14 but I have done a few years at uni and I love to write but I don't get that sentence, do you suppose they meant " a quarterly magazine". I think that reads so much better. Someone has set me a challenge to complete before the end of this month, March. To write 5 blogposts so this is my second, I'm doing well as 5 days left.