Product review (2 stars): Disappointed
<a data-hook="product-link-linked" class="a-link-normal" href="/Broan-QS142BL-42-Inch-QS1-Series-Under-Cabinet-Range-Hood-Black/dp/B001ASD7A6/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Broan QS142BL 42-Inch QS1 Series Under Cabinet Range Hood, Black</a>&nbsp;I was replacing a 30 year-old vent hood and was anxious to get something more quiet.  Of the options, I chose the more expensive one, rated at 1.5 sones. If this is 1.5 sones I'd hate to hear 6 sones. This new model is louder than the old one I replaced. Really disappointed.