Surprisingly good for an indoor aerial,
This review is from: Philex 27790R Flat Digital TV Aerial (Accessory)
I've wasted a lot of time in the past using indoor aerials to try and receive either terrestrial TV or Freeview, all promise a lot and in the main delivered virtually nothing.
I did a bit of research before taking a chance with this one, as being in a rental property I can't tunnel cables through the walls.
Set up was simplicity, finding the strongest point for reception wasn't that difficult, and once I'd got the Freeview tuner to perform a scan I had around 60 channels picked up, plus all the radio channels too.
Picture quality is as good as can be expected through an aerial, but breakups are infrequent.
A point worth mentioning though, if you're miles away from a transmitter, don't expect it to work miracles, there's a reason why most aerials are outside!