Requesting Some General Help, Please. . .Thank You!!

I Purchased the clip zip . . .then returned it to Radio Shack as the quality of play through my car radio FM using a Monster cable FM transmitter was very poor. (static & very low volume even with radio sound turned all the way up). 

I have enjoyed the quality of the Clip + playing through my car radio for the past year–which is the main use for the MP3 player.     I thought the newest version (clip zip) would be the same or even better. I was sooooo wrong!! WHY does it not work like the Clip +???

Does SanDisk plan some kind of update to solve this problem? 

If they do solve it, I would buy another Clip Zip!!