This model Bluetooth was the first model I ever owned...that was 3 years ago. I loved it then, and I love it now. My primary reason for purchasing it is because I really do not like the majority of current Bluetooth devices, which all have a piece which is supposed to fit inside the ear. Just before purchasing this model, I attempted to buy one of these other Bluetooth devices, but it was very uncomfortable and did not fit my ear properly. This current model works great with my new Blackberry, fits my ear, is very comfortable, and has great volume and reception. I'm very pleased with it, and I would definitely purchase it again:)