Heat is always a problem whenever we enter our bedroom after a day of not using an electric fan or the A/C in it. It is so humid inside and I cannot even stay for a minute. I think a good home ventilation will solve our problem. I always bug my husband to go find a good home ventilation. But he was always busy with work. Now I saw one at www.ezbreathe.com and now I am thanking online shopping. Will just wait for the money that someone owes to pay me then i am off to buy one for our house.