Review on Powerful Portable Solar Greenhouse Traveling by Oscar Rhodes

We have a small house of 1100 sqm. Our area has been over 100 degrees for almost 2 months and even though our air conditioner runs all day, it reaches 78 degrees in our house, it's terrible. If someone came to look at our attic and said our insulation was a disaster (the previous homeowner did a terrible job with it, big gaps everywhere with the drywall to the house below exposed). He wanted $4,000 and offered to put in 2 fans to circulate the air from the attic along with the new insulation, he wanted $600 to buy and install 2 fans. So. I jumped onto Amazon and bought them. found out if they work. I would save 300€. By simply installing these 2 fans, one at each end of the attic, sucking the air out of the attic and pushing it outside, we cooled our house down 2 degrees, which is a lot. After lowering the inside temperature of the house from 78 degrees to 76 degrees, I climbed into the attic and covered any open cracks in the attic where the insulation had separated from the ceiling with torn pieces of insulation. The previous owner covered the entire attic to fill in the gaps. This lowered the temperature of the house to a point where the house stays 75 degrees inside even on a 110 degree day. I can sooooo live with a house that is a comfortable 75 degrees inside on a 100 degree day and save almost $4,000. These fans were of great importance. I would also recommend buying additional thermometers for them so that they only turn on when the temperature in the attic reaches 85 degrees and turn off when the temperature drops below that. So they don't run 24/7 in winter when they don't need it.