Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Takes forever to register the temp, dial clouded over.......

Two issues:1. Takes forever to show the actual oven temp, even after pre-heating the oven...say 10 minutes, or more.2. After using mine for about two years it is impossible to read the temp due to the clouded over dial.There are better choices. Normally OXO products are excellent but not this one.