Three checks before the tags come off - the difference between a keeper and a return.
Sit, reach, bend, climb a stair. Coverage that survives standing still is not coverage. Check the hem and neckline in motion, not just in the mirror.
Try it over the shell or under the cardigan you already own. The piece should join your wardrobe, not demand a new one.
Evening light forgives; morning light tells the truth. Opacity is a daylight test - hold it to the window, then decide.
Not a keeper? The return is easy - [X days], tags on, the steps in plain words on the returns page.