inputs.text: worked well - bought transmitter use ipod touch 4th generation setup easy even though live major metropolitan area able find frequency no background static noise sound quality much better expected two problems first relatively minor ipod griffin survivor case fairly bulky case caused ipod barely fit holder would go tight second issue important ipod case transmitter together seemed fairly heavy plugged combination cars cigarette lighter lighter receptacle noticeably sagged drove fairly good condition road transmitter bounced around lot concerned lighter receptacle would damaged decided not use transmitter decided get different design transmitter