Firstly, if you are shipping this out of USA, please be warned that the box takes up a lot of space. 24 x 8 x 34 cm, so do take note that your shipping charges will be a bit costly. Refer to picture for scale of product to box.I have just received this earphones yesterday. After using this product for a day on my LG G4, the controls work fine and the shape fits well on my ear. It was a tiny bit uncomfortable at first, but on second day I don't feel any discomfort at all. The manual says that the middle button only have "pause/play" and "pick up/hang up calls" function, but you can also double press to skip to next song, or hold the button to use Google Now. Of course, there is also the volume up and down button.The earbuds fit very tightly on my ears and despite many reviews here saying they fall off easily, I find that it is actually the contrary. Maybe a few months down the road, it may start falling off? Or my suggestion is store them in a pouch so you will never lose the earbuds. Walking / running with the earphones will create noise from the wires bouncing up and down.The earphones have to be connected to an extension if you are listening to music from your pocket. The wires come in 2 parts. (Refer to picture) One of my pet peeves is that the wires have kinks in them from the folding and storage, although I understand it is impossible to avoid this problem. Another negative point is that the audio jack is not L shaped, but a straight jack, so it could possibly cause discomfort when walking or climbing stairs with the phone in pocket.The backs of the earphones can connect via magnetic attraction, and the magnets are pretty strong. When not listening to my earphones, I keep them connected to my phone and connect the 2 sides behind my neck, wearing the headphones like a necklace. There is no pouch provided for the storage of headphones. There is also a clip below the mic, although I don't use it, because the position seems a little awkward. It is neither at the collar height, nor is it anywhere near my pants.There is no noise cancelling function, but I would say the isolation from background noise is already sufficient. I do not think that I am an audiophile, although I listen to music a few hours daily. I can agree with most audiophiles in the review that these earphones are worth it in terms of audio quality, plus I bought this during Cyber Monday deals, which was priced at $39.95. It was a steal.In summary:Pros- Good audio quality for a cheap price- Fit ears well, with a clip along the wire- Mic and controls for android phones- Magnet to help storageCons- No pouch- Straight audio jack- Earbuds fall off easilyWill update this a few months down the road, if anything negative were to happen.Update:It has barely been a year. 8 months probably. My one of my headphones fell out somewhere, and I don't think JBL sells replacement earbuds. If you value your headphones, please buy a pouch to keep it.