Function well, but some reproaches

Configuration: iPhone 5 to version 7.1 + Citroen C4 Picasso
The TuneCast connection invites downloading the Belkin app: good. Against damage by that the latter is not working properly: reading does not begin and saving stations on the transmitter does not happen (it must be done manually on the transmitter). I also regret that the TuneCast does not transmit RDS information: it's still more fun to have the name of the artist and song on the radio, something that was proposed by some competitors of time iPhone connector. I have also enjoyed the playback control buttons from the transmitter: it would be more convenient.
Otherwise no problem of use or reception. Finally, the TuneCast done what is asked, but no more correctly: the price is maybe a little expensive for the services rendered.

Update of 09/06/2014: In recent days, at times, the quality has deteriorated: the music and the voice are version Smurfs! Just disconnect / reconnect to it back in order: strange !!