Every once in a while, even the best writers make a careless mistake. But if the number and severity of the errors are like those in this Yahoo! Shine blog, it may be time for the writer to take a little vacation or at least step away from the keyboard for a day or two:

Usually the wee hours of a day occur in the morning, although I suppose 6 PM might be considered a wee hour of the night. The correct expression is “every once in a while.” There’s an extra word in that sentence and an extraneous hyphen in weeklong.
Maybe the writer meant to put the indefinite article a in this sentence:

Hiking may be a trial for some people, even on a local trail:

I don’t know anything about the writer’s personal life, but it’s possible she’s suffering from new-parent stress:

That might explain this misplaced period (it belongs before the closing quotation mark) and the use of the possessive pronoun its instead of the correct contraction it’s:

She just may need to stop at a local eatery for a treat. A little sugar rush might be just what she requires.
This looks like a grammatically correct, error-free statement:

The problem? The author lists only four ideas, not five.
Whew. I think I’m the one who needs a vacation. Or maybe just a nap.