ipod car transmitter reviews

Looking for a good ipod to car transmitter?

I want to buy a radio transmitter(?) for my ipod so i can listen to it in my car. I dont have a cassette player, so I need one of those funky radio tuning ones. I was looking around, but all reviews have pros and cons, and I dont want to get stuck with a crappy one. Any suggestions?

Here is a good one
http://www.amazon.com/gp/product/B001OAHRH4?ie=UTF8&tag=new-deals-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B001OAHRH4

2-in-1 Car Charger with Full Range FM Transmitter with IR Remote for iPhone and iPod Review Part 2/2