I had a 2010 Prius with the solar roof. It does work, but it just reduced the temperature from unbearable to quite hot, it did not make it cool. It's somewhat n

I had a 2010 Prius with the solar roof. It does work, but it just reduced the temperature from unbearable to quite hot, it did not make it cool. It's somewhat nice to have on very hot days, but is not really a killer feature.