They are two different tools that everybody stacks in the same place. One answers "is it true", the other "is it for me", and they are not read at the same moment.

What each one settles

Two functions, and neither replaces the other.

The video shows: the real size, the material, the action, the duration, the context of use. It answers the questions a photograph leaves open and it addresses somebody still hesitating on principle.

The review reassures: it proves the order arrives, that the product matches its description, that support replies. It convinces nobody who was not already interested, but it stops people backing out at the last moment.

A page with only reviews sells badly to new customers. A page with only videos loses the cautious buyers.

What the Spanish buyer looks at first

Three elements, in this order.

The number of reviews before their content: an excellent score across five reviews inspires less confidence than an average score across three hundred.

Recent reviews, not the best ones: a review from last year counts for little, one from three weeks ago counts for a lot.

And the brand's replies to negative reviews, which are read more carefully than the reviews themselves. A concrete answer to a real problem sells better than ten enthusiastic reviews.

Reusing a customer's content

That is the part where people move too fast, and it is settled in writing.

A public post is not a permission. To reuse a customer's video or photograph, particularly in paid advertising, you need a written agreement covering the use, the duration, the territory and the channels, and setting out what happens if the agreement is withdrawn.

The rules applicable to customer reviews, their collection, their display, incentivised reviews and the statements to include depend on your activity: they are checked with the competent authority and with a lawyer before going live.

How many pieces are needed

A simple base, valid for almost any catalogue.

One demonstration video per product that genuinely sells, one objection video per recurring doubt, and continuous review collection rather than a one-off campaign.

What counts is not volume but freshness: a steady flow of recent reviews is worth more than a peak obtained once a year.

What a review does not replace

FormatWhat it provesWhat it does not show
A score out of fiveAverage satisfactionThe actual gesture
A written reviewA stated argumentThe product in hand
A videoFilmed usageA volume of opinions

What you ask a happy customer

The exact moment they changed their mind, and written permission to use their words in advertising.

What is never done

Rewriting a review, promising something in exchange for a rating, or staging a customer who bought nothing.

The Spanish detail

Two local habits change the usage.

A significant share of purchases is decided on a phone, often in the evening: the video has to work with no sound and the reviews have to stay legible without zooming.

And sale periods and local festivals saturate attention for several days. During those peaks, recent reviews work better than videos, because the decision is already made and only trust is missing.