I'm also interested in a set of bluetooth headphones. Something like the PowerBeats2 look ideal. Not cheap, but I don't mind paying for a good quality product if they are indeed worth it.
My only issue is that when reading some of the Apple store reviews people have said their battery went flat and then it wouldn't charge and have had to get them replaced several times for the same issue. Sure, a simple answer is to just not let the batteries go flat, but sometimes these things happen for one reason or another. However, just like when my phone battery goes flat I expect to be able to plug it in and let it charge.
Has anyone on here had their PowerBeats2 battery go flat and then had issues re-charging it? Other than that issue the reviews seem pretty good. However it is a pretty big issue.
So is this something to be concerned with?