The cart is where second thoughts live. Cart Reviews answers them with a two-column carousel of reviews for the exact products sitting in the cart, so the last thing a shopper reads before checkout is other customers saying it was worth it.
Add it
Open Settings, then Widgets.
Pick Cart Reviews.
Click Open in theme editor. The block lands on your cart template.
Save the theme.
[SCREENSHOT: Cart Reviews under the cart items]
How it picks reviews
The widget reads the cart at render time and pulls reviews for those products, blending them evenly when the cart holds several items. If a cart product has no reviews yet, the Show other reviews if cart items have none toggle decides what happens: fall back to strong store-wide reviews, or show only the cart products' own reviews and stay quiet otherwise.
Tune it
Reviews. The heading, which defaults to "What customers say", and how many reviews to show.
Cards. Toggles for reviewer name, verified badge, stars, media thumbnail, and date.
Style. Accent, star, and text colors, card background and border, and spacing.
š” Tip: Keep it tight, around four to six reviews. The cart's job is momentum. You want one reassuring glance, not a reading session. For checkout itself, Plus stores can add Checkout Nuggets as the final word.