As stated, these are my first headphones that I get that are bluetooth. I have had them for about half a month and used them very often. I walk to campus about every day to go to class and I hear music with these. It has been a great upgrade from any wired headphones and there is no wire to mess with.Audio:Audio is basic for stereo headphones. There is nothing amazing about the base in these headphones. I have mixed the settings alot on the headphones and my phone to see what is the best I can get from the headphones. With the seetings at it's best the headphones are about basic for audio quality. I've gotten better quality sound from $15 Skullcandy headphones (Skullcandy Ink'd S2INBI-UB).Phone usage:Used them every once and a while to answer phone calls and the quality is actually great. I am heard clearly and I can also hear clearly too. The volume that you can get with these headphone is amazing. Very loud, so be careful how high you have the volume.Conection:I have been very disapointed with the conectivity of these headphones. It is rated for about 30 ft range and my headphones cut out at about 10 ft. Also when I look down, most time to see what I am doing or where I am walking, the headphones cut out. I've held the left side of the base of the headphones and aperantly there is a deathgrip in signal there.Pros:+ Great quality+ Earbuds have magnets that connect it to the base when not in use+ Vibrate and ring when call comes in (even is cell is on silent)+ Very light+ Can be very load+ Clear call qualities+ Great battery life (last me all day of ussage)Cons:- Poor audio quality- Connection limits- Deathgrip on the left side- Somestimes a little too loudGreat for what it is as a bluetooth headset for a phone, but needs to improve audio quality for it to be a great set of headphones.I would've rated these as a four star but since they are advertised as stereo headsets. It needs alot of improvement to get good ratings. I rate them as three star as headphones, but I rate them as four star as bluetooth headphones. Much better than those that just go in one ear. 

Question: How was the quality ?
Answer: the quality is actually great Great quality+