Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Not up to the task
Review: I concur with the previous review. It's a half-duplex speakerphone that cuts out the other end at the slightest ambient noise. There is no way to adjust senstivity. Totally useless in a car. I spoke to Jabra tech support, who basically agreed.
