All the books she reads are chic lit (nothing wrong with that, I indulge every now and again), so nothing high brow or canonical. The way she writes her posts is usually how these books are written, so I expect she does read them as they've appeared to alter her own writing style over the years.
Does annoy me when she uses your instead of you're though. Especially with her being married to a teacher
Agree with the PP about her always buying these expensive items and passing them off as opps moments. Would give the impression money is a non issue in her household and that she has such a high disposable income (wouldn't we all with only one kid?!) that she's justified in these little ooopsies.
Who bloody posts everything they buy anyway?!!
And for someone so tired and so run off her feet and overworked, she sure has a lot of free time to post on instagram and respond to comments?!