I have tried various indoor aerials with my tv in the bedroom without success so I have to admit that I was a bit dubious when I received this one. We have a forest around us and the freeview signal is hit and miss unless you have an outdoor aerial and even then it isn't always reliable. Once I set this one up I was amazed to start with that it found any channels at all but it did and the picture was perfect. Strangely some days are still not so good but there are more good days than bad... Would certainly recommend this product based on the fact that it has improved our signal better than others we’ve tried