2 stars because it works (under certain conditions) but the image it produces is blurry.

Also, for those thinking of getting it to connect an old computer like the Commodore Amiga or a gaming console to a modern screen, don't bother. The Amiga outputs a video signal at 15KHz and it won't work unless an upscaler is used. Other devices that output a signal at 30KHz (e.g. SEGA Mega Drive) work, but the image quality is extremely poor, comparable to being connected via RF or composite. No comparison to direct SCART connection.