If you’re looking to pick up a Waring Pro Convection Oven, be sure you do all your research. Though there are many people that are happy with them, there are far more who are outraged by the poor performance they continually exhibit. Waring is a brand name that is often associated with quality goods and wares. That just isn’t the case with the following Waring Pro Convection Oven products. Below, we’ll take a look at the CO1500 and CO1500B models and figure out why so many people dislike them.