I got a couple of these just after Christmas, they were only about £1.50 each so I reckoned they were worth a try. I wasn't sure where to hang them so I have one up quite high in a hedge and the other front the top branches of a tree outside my bedroom window. So far I haven't noticed any birds paying them attention but thanks to your posts above I shalln't give up hope yet.
Is it a good idea to put some sort of bedding into the pouch or just leave it empty?