I'm glad I bought it.
It worked well. I would have given it more stars, but that means that it worked better than expected. It didn't. It worked, that's what I expected. Much easier to use than the various access point type of wifi range extenders that I've used in the past, which were all painfully difficult to set up. This was straight forward, and the range extends to the part of the house which was on the limit from the main fibre hub, and now gives us wifi in the back garden.
Not sure why they ask if the image quality is good, it's a wifi extender, image quality would have just as much to do with the device fed by the wifi. What buyers need to know is that the signal is strong and the speed seems to be the same as that directly from the main hub.
Verified purchase: YesCondition: New