I got one about a week or two ago.
I had been somewhat aware of them for some time prior to that - but really only became fully aware of the noise-cancelling technology about a month ago when a friend pointed me to their website and I saw the video (
http://www.jawbone.com/meet.html), which is pretty impressive.
I previously had a Jabra BT250 which didn't fit my ear all that well - I'd have to hold the bud in to really be able to hear well while going down the road in a noisy cargo van - which sorta defeats the purpose of having a Bluetooth headset.
After switching to the large ear loop (it comes with 4 total - 2 regular-sized, left and right, and 2 large, left and right) I find that the Jawbone fits in my ear really well. I still have yet to try the various shaped rubber covers for the ear bud itself to see if I can get an even better fit.
I find the fit to be relatively comfortable - but experience some minor discomfort on the top of my ear after having it on for a long time (4 or more hours) - so I just take it off when I'm not talking on the phone. It is pretty easy to put on once you figure it out - the ear loop rotates and you have to hold it a cerain way when you got to slip it on. No biggie.
As far as the noise-cancelling technology goes I have never been on the recieving end (someone calling me that had a Jawbone) so I don't have any firsthand knowledge - but if the comments I've gotten from family and friends when I switched from the handset (Sony T616) to the Jawbone headet during a call are any indication I'd have to guess that it is pretty impressive.
I called my oldest son while I was sitting at a stop light
- with the windows down - on an off-ramp where there was a large John Deere trackhoe tearing up concrete pavement under an overpass and then backing up the concrete pavement to dump each bucket into a waiting dump truck. The trackhoe was about 40' away from me and had steel tracks ..... and on the concrete it was making a horrible din every time the guy moved. I was using the handset and switched the call over to the Jawbone and my son's comments were:
"Ohmigawd ! ... Unbelievable ! ....... that's the headset ? How much did it cost ? Where did you get it ?"
(I ordered it from
www.shopcell.com and it was $98 with shipping - which was about $20 or $30 less than what I had paid for my Jabra)
A couple of other nice things about it:
1. when the headset is on, it will connect to the phone handset and continue to maintain the Bluetooth connection (the Jabra didn't - it had to set up and make the Bluetooth connection everytime you made or got a call),
2. the charging lead has a socket that connects to the Jawbone on one end and a standard USB connector on the other - so you can connect it to a computer to charge it. It also comes with a AC wallwart adapter that you can plug the USB end into to charge it off 120v AC.
Overall, I'm very happy with it - I can now hear callers without having to hold the headset into my ear - and I find I no longer have to repeat myself ..... because they can now hear me - and not the noise in whatever enviroment I'm currently in.