I just tried the new ipod headphones today, and they're fabulous. I wanted them bad, but they were sold out. I can't decide now, weather to get them, or to try that Ice Cream cleaner by Radtech. I've read great reviews about it, but im not sure if it will work well enough to warrent $30. has anyone used it who can testify? or if another cleaner works better? which should i buy?