Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Glass cracked from heat of light

This is one of two fans I purchased from Minka-air and I have mixed feelings:Pro: overall nice quality, nice design, very easy fan blade installationCon: the glass dome cracked after about an hour of use, it was very hot when I removed it. (I will be contacting the seller to see how they resolve this and increase/decrease my rating accordingly) Also, there should be a manual switch for the fan direction change: on the other unit I bought it is stuck in the reverse direction and cannot be changed. Very annoying.