Is anyone using bluetooth headphones with their iphone / ipad? Are they any good or should I stick with normal headphones with a wire?

I’ve got some Jabra Revo ones used with a sony MP3 player, nexus 7, nexus 4 and wired to my laptop. They sound really good. The wired connection does sound better than the bluetooth but the sound quality when on bluetooth is still really good. At least as good as my beyerdynamic ear buds, more comfortable to wear for long periods too.