Perfect Diary is one of the best-known Chinese cosmetics brands, selling lip, eye, face and gift sets direct. This is the US-facing storefront.
Shipping
Shipping is $7.99 under $59, free over $59 once discounts apply.
Then the number that decides things: for in-stock products, receipt takes "14-20 business days" of order processing time plus shipping time. That is not 14-20 days total, it is 14-20 business days before the shipping portion even starts — though in practice buyers report it as the overall window. Either way, it is long. Three to four weeks from order to doorstep is a reasonable planning assumption.
Pre-orders are worse: they ship on the estimate shown at purchase.
Returns
Seven days from the date of delivery. Unopened only, original packaging, new and unused.
Buyers pay return shipping and are told to use a tracked method. Refunds are processed within 48 hours of approval, which is genuinely fast.
The shape of the problem
Put the two together. The parcel takes two to three weeks to arrive. You have seven days from delivery to decide, and only if you have not opened the product.
For cosmetics, that is a narrow needle. You cannot test a foundation shade and then return it. You can only look at the box and decide whether you want to have bought it.
The 48-hour refund processing is the one part that is generous. Most stores take five to eight days.
How it compares
Judydoll gives thirty days instead of seven, ships in six to ten days instead of two to three weeks, and charges a 20% fee on change-of-mind returns. Neither is generous, but Judydoll's combination is easier to work with: you get the product sooner, you have longer to decide, and the cost of changing your mind is known in advance rather than being whatever the parcel costs to post.
Where Perfect Diary is stronger is the speed of the refund once approved, and the clarity of the email process — order number, items, reason, answer within 48 hours.
Who it is for
Buyers who know the exact product and shade, are not in a hurry, and will not need to return it. Not for anyone buying a first product from the brand, and not for anyone who might want to try and return.