NO stars! (but i had to click one just to post)I expected and willing to pay more for correct professional service but instead I got swindled. They have written and stated that the AC was checked and fixed, two days later it was not working. I returned expecting the corrections without charge because they charged me previously for the "fixes" on first visit. Now they want to re-charge $450. to correct something that should have been fixed in the first place. Meaning they never looked at the AC unit. Why did i pay for work that has never been done?