ABOUT DRYER TAKING TOO LONG TO DRY CLEANING SOLUTION

"Needed my dryer vent cleaned. When Ned named I stated to him that I had two 90 degree angles. He certain me he experienced all of the products required to handle this work. If the two Adult males arrived my husband confirmed them a picture of The 2 angles inside the vent. A person person didn't talk english and walked away. Didn't even des