To start this review I just want to say that I started off very skeptical of this product. I didnt like the look of the headphones and didnt understand how wireless music could sound better than music sent over a cord. I ran into a deal using a corporate discount that made these headphones about $11.50 so I picked them up and here is what I have experienced::-:Music Playback:-:The actual music playback is amazing. The bass is great as well as the actual sound quality. I am using the LGVX9900 from Verizon Wiress as my source device and I couldnt be happier. The actual headphones can get almost air tight over your ear which boosts the bass quality and how intense the sound sounds.5/5:-:Mic Quality:-:I have owned a couple bluetooth headsets since they actually launched and I have to say that this one truly competes. Dispite all being the same technology it really does depend on the phone you have and the service you are using. With my 9900 this device is rockin. I hear the person clear as day and in return so do they. I havent run into any situation where the person on the other end hears an echo like you may find with pervious headsets.Mic Quality = 4/5:-:Range:-:Once again this kind of thing depends on your source device but I can say with my 9900 I was able to walk all over the house without keeping the phone on me and I heard everything as well as if I was standing next to the phone. Sure it will start to cut out if you are far enough, but this is farther than I was able to go with any of my actual bluetooth headsets.Range: 5/5:-:Comfort:-:From what I am sure you have read from other reviews the comfort of the headset is sometimes an issue. I too have found instances of this but I think it is something that needs to be specified. The headset can work itself into an uncomfortable position but this is easily fixed. I found this position occuring when I bent down to pick things up. All you have to do is re-adjust it and your fine. It's not a huge deal but I could live without it.Comfort: 3/5:-:Design and Features:-:Design is a big thing now adays. Everything is jazzed up to make it appeal to whatever market or demagraphic the manufactuer wants. The actual look of the headphones is nice. Sleek design with combined with a nice shape and concept adds to the flare. The problem I have with it is that it sticks out a bit. We call it the Princess Leiah (or however it is spelled) cause it looks like the buns she sported in the movie. The headphones also have a volume up and down button on the left as well as a forward or previous song control on the right ear. It also has a slot so you can actually hook the headset up to non-Bluetooth devices. This works extremely well for my laptop which I do music editing with but doesnt support bluetooth devices. All extra features are extremely handy. With these headphones it isnt about appearance but the quality of the experience your having while using it...and that experience is good.Design and Features: 3/5:-:Overall:-:Overall this headset rocks. With what I know now I would be more than happy to pay $100 for it if needed. This is my first Bluetooth stero headset that I have purchased but I feel i'm starting off strong. I love this headset and I think others would too.OVERALL: 4/5-Buy it and enjoy.