A client who commissioned an app rarely wants to explore it themselves. They want to know whether the thing they are paying for exists and works. Sending a bare preview link asks them to do the builder's job of finding the right screen, understanding what they are looking at, and forming a judgment about progress, none of which most clients are equipped or willing to do. A short video answers the actual question instead of handing over a homework assignment.
This matters especially for a Lovable build, where progress can look uneven from the outside. A generated app might have one polished flow and several rough or empty ones at the same time, because the work happens screen by screen rather than all at once. A client who stumbles into an unfinished part of the app through a raw link can read that as the whole project stalling, even when the part they actually care about is done. A video controls what they see and in what order.
There is also a trust cost to a bad first look that outlasts the moment itself. A client who opens a raw link and lands on an error or an empty screen does not usually go back and try again. They form an impression and carry it into the next conversation, regardless of how much progress actually exists elsewhere in the build. A short, controlled video avoids handing them that chance at a bad first impression in the first place.
