I got it from a well-known fuel station with points redemption. The regular price at the station right now is €12.90, while the average price at stores is over €20. I easily installed it on my 2004 Nissan P12. I tuned it to 95.9, which doesn't have an active station. It worked immediately. The calls on the phone are direct and of good quality, although there is a slight noise. You can redial the last number you called by quickly double-clicking the phone button. Otherwise, to call someone, you have to use your mobile phone. As soon as the call ends, it automatically switches back to music playback. When someone calls you, the music stops and you hear the caller's number, with each digit individually spoken in English. This only happens when listening through the transmitter. If you are on a different station, you only hear the mobile phone, and to communicate hands-free, you have to tune in the station with the transmitter to have communication. This, of course, applies to all transmitters. During song playback, the sound is monophonic and resembles the quality of medium waves, and in no way FM quality. The songs are played in random order without recognizing folders. Overall, considering its price, it is a decent solution for older technology cars to listen to your favorite songs with some compromises and to communicate comfortably using the car's audio system. Another negative aspect is that although it fits tightly on the inner side of the slot with the hooks-springs, it leaves a gap towards the outlet, resulting in some movement and easy disconnection when touched. The problem can be limited by wrapping a rubber band around the transmitter as a temporary solution.

Overpriced. Immediate connection and operation, I expected to try it on a call and it was successful there too, not super but the other person could hear me clearly. Especially from the shell that I was looking to redeem points, it's great. It would be perfect if it had an aux cable (to avoid needing a Bluetooth connection), but that's a feature of a more expensive model.

Very good transmitter although I thought it would have a lot of interference, in the end I was wrong. It is a good value for money for 16€, maybe I wouldn't buy it, there are sources at this price.

Update: It burned, probably due to my misuse. The transmitter worked fine until it died. Now it costs 12€ at the Shell smart club and with your points, it becomes cheaper.

12.90 euros purchase, 10/12/21, I am satisfied. The songs are played in order, it doesn't recognize folders. The Bluetooth works fine. What else do you want?