Most of what goes wrong with an order in this category traces back to one of two details. Neither is complicated, and both are on the product page already.
Bulk packs are sold sealed
Once the wrap is opened a pack cannot be resold as a pack, which is why we ask you to check the count before ordering.
Dated and undated planners sit in different categories
That separation is deliberate, because the two are not interchangeable.
Why we publish it this way
We list paper weight in GSM and page count exactly as printed on the pack, because those two figures are what separates a notebook that takes fountain pen ink from one that does not.
A blank field on one of our pages is deliberate. It means the supplier did not give that number, and inventing one would be worse than leaving it out.