I had purchased the Samsung SBH 500 Bluetoooth Stereo Headset from Harvey Norman in Perth for 150 $ AUD last year in april, i found it to be really good in terms of performance but the plastic band that hold the earphones together keps cracking, the first crack developed 3 months after i brought the product, and i have barely used it. so i glued it together and later there are cracks developed close to the earphones and it useless, i have alot of samsung products but this one by far was the worst i ever purchased, i hope they could give me a replacement band for the headset.